This page is general health information, not medical advice. It cannot tell you whether you have an infection. A clinician can, and the testing options on this site are a good place to start.

Many sexually transmitted infections (STIs) cause no symptoms at all. That is the most useful fact in this guide. It means a lack of symptoms is not a reliable signal, and having a symptom is not a diagnosis. Only a test can tell you what is going on.

This guide covers the signs that can point to an infection, the ones that call for a prompt visit with a clinician, how untreated infections can affect the pelvic organs and fertility, and where to get tested in Minneapolis. It is written for women of every age, orientation and gender history, and for anyone with a cervix.

Key Takeaways

Chlamydia, gonorrhea, trichomoniasis, HPV and herpes can all be present without any noticeable sign. The CDC says this is why screening exists.
The CDC STI Treatment Guidelines (2021) and the U.S. Preventive Services Task Force (USPSTF) recommend chlamydia and gonorrhea screening for sexually active women 24 and younger, and for older women with a higher chance of infection, such as a new partner or a partner with an STI.
Symptoms that can prompt testing include a change in discharge, burning with urination, pelvic pain, pain with sex, bleeding between periods, and sores, bumps or itching in the genital area.
Bacterial STIs and trichomoniasis are curable with treatment from a clinician. HIV, herpes and HPV are not curable, but they are treatable or manageable.
Minnesota law lets a minor consent to STI testing and treatment without another person's consent. Several Minneapolis clinics offer free or sliding-scale testing.

Why Most STIs Cause No Symptoms
STD Symptoms in Women: What Can Show Up
Untreated Infections, Pelvic Inflammatory Disease and Fertility
When to See a Clinician the Same Day
Who Should Get an STD Test and How Often
What an STD Test for Women Involves
Where to Get Tested in Minneapolis
Your Rights, Privacy and Next Steps

Why Most STIs Cause No Symptoms

People often wait for a symptom before they think about testing. With STIs, that approach can miss a lot.

The CDC says chlamydia and gonorrhea often cause no symptoms in women. The CDC also says many people with trichomoniasis have no signs. HPV usually causes no symptoms, and many genital herpes infections go unnoticed or are mistaken for something else, such as a rash or an ingrown hair.

This is why the CDC and USPSTF recommend screening. Screening means testing a person who feels fine. It is a routine part of care, much like a blood pressure check.

What this means in practice

A person can feel well and still have an infection that a test would find.
A person can have a symptom that turns out to have a common, non-sexual cause, such as a yeast infection or bacterial vaginosis.
Neither feeling well nor feeling unwell can stand in for a test.

A clinician can sort out the cause of a symptom. Testing is a normal, practical step. It says nothing about you as a person.

STD Symptoms in Women: What Can Show Up

The symptoms of an STD in a female patient overlap a great deal from one infection to the next. They also overlap with conditions that are not sexually transmitted. A symptom alone cannot name the cause. The lists below describe what the CDC says can occur, so you know when to ask for a test.

Changes in vaginal discharge

Discharge is normal and changes through the menstrual cycle. A change that is new for you can be worth raising with a clinician. That includes a different color, a new or stronger odor, a change in amount, or discharge that is frothy or thick. The CDC lists changes like these among the possible signs of trichomoniasis, chlamydia and gonorrhea. Bacterial vaginosis and yeast infections can cause them too.

Burning or pain with urination

Pain when you urinate can come from a urinary tract infection. It can also come from chlamydia, gonorrhea, trichomoniasis or a herpes outbreak. A clinician can test for more than one cause at the same visit.

Pelvic or lower abdominal pain

Ongoing pelvic pain, deep pain during sex, or lower belly pain can be a sign of inflammation in the pelvic organs. The next section explains why this matters.

Bleeding outside your usual pattern

Bleeding between periods or after sex can be linked to infection of the cervix, such as chlamydia or gonorrhea. It can also have other causes, including hormonal changes and cervical conditions. It is a good reason to book a visit.

Sores, bumps, blisters or itching

The CDC says genital herpes can appear as one or more blisters or sores, sometimes with tingling, itching or pain beforehand. Syphilis can cause a sore that is often painless and can go unnoticed, especially when it is inside the vagina or on the cervix. Genital warts, caused by some types of HPV, are usually flesh-colored bumps. Itching can also come from trichomoniasis and from skin conditions.

Symptoms in other parts of the body

Throat: Gonorrhea and chlamydia can infect the throat after oral sex and usually cause no symptoms.
Rectum: Infection after anal sex can cause pain, discharge or bleeding, or nothing at all.
Skin and whole body: The CDC says syphilis can cause a rash, including on the palms and soles, along with fever, swollen glands or tiredness. Early HIV can cause a flu-like illness for some people, and others have no symptoms.

Symptoms that are easy to overlook

Not every symptom feels alarming. Mild itching, light spotting, a small change in discharge, or some discomfort with sex can be easy to dismiss. If you notice something new, you do not have to work out what it is. A clinician can do that with you.

Untreated Infections, Pelvic Inflammatory Disease and Fertility

Pelvic inflammatory disease (PID) is an infection of the uterus, fallopian tubes or ovaries. The CDC says PID often develops when bacteria from the vagina or cervix travel upward. Untreated chlamydia and gonorrhea are common causes, though not the only ones.

The CDC says PID can cause lasting problems, including chronic pelvic pain, ectopic pregnancy (a pregnancy that grows outside the uterus) and difficulty getting pregnant. Damage to the fallopian tubes is the usual reason.

Some points are worth stating carefully:

Having had an STI does not mean a person will develop PID or have trouble conceiving. Many people never do.
PID can be mild or even without noticeable symptoms, which is another reason screening matters.
The CDC says PID is treated with antibiotics prescribed by a clinician. Earlier treatment can lower the chance of lasting effects.
Treatment can clear the infection but may not undo scarring that has already occurred.

If you are hoping to become pregnant now or later, a clinician can talk through testing and what it means for your plans. If you have had an STI in the past, you can still ask about your options.

Pregnancy and testing

The CDC recommends that pregnant people be screened for syphilis, HIV and hepatitis B at the first prenatal visit, and in some cases again later. Untreated infections can affect a pregnancy and a baby. Your prenatal clinician can explain which tests apply to you. Whether Minnesota sets its own prenatal syphilis screening requirement is not something this guide could confirm, so ask your clinic or the Minneapolis Health Department.

When to See a Clinician the Same Day

Most symptoms can be handled with a scheduled visit. Some should be looked at quickly. Contact a clinician, urgent care or emergency department the same day if you have:

Severe pain in the lower abdomen or pelvis, especially with fever, chills, nausea or vomiting.
Pain during sex or a sudden change in pelvic pain along with fever.
Heavy or unusual vaginal bleeding, particularly if you may be pregnant.
Pelvic pain or dizziness along with a positive or possible pregnancy. The CDC lists ectopic pregnancy as a possible outcome of PID, and it needs urgent care.
A fever together with a new rash, or sores that are spreading or very painful.
Pain or swelling in the genital area that is getting worse quickly.

If symptoms are severe, call 911 or go to the nearest emergency department. If you have experienced sexual assault, you can seek care at an emergency department, where staff can offer testing, treatment and support. You choose what you want to do.

If you are unsure whether your symptoms are urgent, calling a clinic and describing them is a reasonable first step.

Who Should Get an STD Test and How Often

An STD test for women is not only for people with symptoms. Here is what the CDC STI Treatment Guidelines (2021) and USPSTF say.

Chlamydia and gonorrhea

The CDC recommends yearly chlamydia and gonorrhea screening for sexually active women under 25. It also recommends yearly screening for older women with risk factors, such as a new partner, more than one partner, or a partner who has an STI. USPSTF makes similar recommendations for sexually active women 24 and younger and for older women at increased risk.

HIV

The CDC recommends that everyone aged 13 to 64 be tested for HIV at least once. USPSTF recommends HIV screening for people aged 15 to 65. People with ongoing chance of exposure can be tested more often, and a clinician can advise on timing.

Syphilis, hepatitis and others

Syphilis screening is recommended during pregnancy, and the CDC advises it for people at higher risk. Hepatitis B and C screening are also part of CDC guidance for certain groups. For herpes, the CDC does not recommend routine screening of people with no symptoms, but a clinician can discuss testing if you have a symptom or a partner with herpes.

HPV and cervical screening

HPV is the main cause of cervical cancer. USPSTF recommends regular cervical cancer screening for women from age 21 to 65, using methods that depend on age. This is a Pap test, an HPV test, or both. It is a different test from the swab or urine sample used for chlamydia and gonorrhea, so you may want to ask for each by name.

Other times to ask about a test

You or a partner started a new sexual relationship.
A partner tells you they were treated for or diagnosed with an STI.
You are starting or ending a relationship and want a baseline.
You have a symptom that is new for you.
You are pregnant or planning to become pregnant.

Window periods

Every test has a window period, the time after an exposure when a test may not yet detect an infection. Window periods differ by infection and by test type. The CDC publishes this information on its STI and HIV pages, and a clinician can tell you whether and when to retest after a recent exposure. This guide does not list numbers, so please rely on the CDC or your clinic for the current timing.

For people who have sex with women, and for transgender and nonbinary people

STIs can pass between women, and anyone with a cervix, vagina, anus or throat that has had sexual contact can be tested. The CDC says screening recommendations depend on the body parts involved and on exposure, not on identity. Tell the clinician which sites may have been exposed so the right samples are taken. In its 2024 guidance, the CDC also recommended that clinicians discuss doxycycline post-exposure prophylaxis (doxy-PEP) with gay and bisexual men and transgender women who had a bacterial STI in the past year. A clinician decides whether it is appropriate for a given person.

What an STD Test for Women Involves

A visit is usually simpler than people expect. Exactly what happens depends on the clinic and on what you ask for.

A conversation. A clinician or nurse asks about symptoms, recent partners and the kinds of sex you have. You can answer in your own words. This information helps them choose the right tests.
Samples. Chlamydia and gonorrhea tests commonly use a urine sample or a swab. Many clinics let you collect the vaginal swab yourself in private. Throat or rectal swabs are used if those areas may have been exposed.
Blood tests. HIV, syphilis and hepatitis tests generally use a blood draw. Some HIV tests are rapid tests that give a result at the visit.
Sore or blister testing. If there is a sore, a clinician may swab it to test for herpes.
Results. Some results come back the same day and others take a few days. Ask how you will be contacted.

If a test is positive

The CDC says chlamydia, gonorrhea, syphilis and trichomoniasis are curable with treatment prescribed by a clinician. Follow the clinician's instructions and ask when to retest. HIV, herpes and HPV are not curable, but they are treatable or manageable, and a clinician can explain the options.

Minnesota rules (Minn. R. 4605.7040, from the Minnesota Office of the Revisor of Statutes) require chlamydia, gonorrhea, syphilis and HIV infection to be reported to the state health department within one working day. Reporting is a public health practice used to track infections and help with partner notification.

Telling partners

Partners may need testing and treatment so the infection does not pass back and forth. Minnesota law, Minn. Stat. 151.37, lets a licensed practitioner prescribe or dispense medicine under the CDC guidance on expedited partner therapy. The CDC says Minnesota's authority expressly covers chlamydia and gonorrhea. Ask your clinician whether it applies in your situation.

Where to Get Tested in Minneapolis

Minneapolis has several clinics that offer STI testing. The list below comes from the clinics' own pages and from the CDC GetTested directory. Hours, services and fees can change, so call before you go. You can also compare options on the full guide to STD testing in Minneapolis, or search by ZIP code at gettested.cdc.gov.

Clinic	Address and phone	What to know
Hennepin County Public Health Clinic / Red Door Clinic	525 Portland Avenue South, 4th Floor, Minneapolis, MN 55415. 612-543-5555 (appointments and results)	STI and HIV testing, treatment, PrEP and doxy-PEP are listed. Hours: Mon, Tue, Wed and Fri 8 a.m. to 4 p.m.; Thu 10 a.m. to 4 p.m. Hennepin County says it accepts most insurance and self-pay, and that no one will be turned away because they cannot pay. Lab work is billed separately and co-pays may apply.
Thrive Clinic (The Aliveness Project)	3808 Nicollet Ave, Lower Level, Minneapolis, MN 55409. (612) 369-7494	Rapid HIV testing, plus syphilis, chlamydia and gonorrhea testing and treatment. Hours: Mon to Thu 9 a.m. to 4 p.m.; Fri 9 a.m. to 12:30 p.m. The clinic says no client is turned away because of inability to pay.
NorthPoint Health and Wellness Center	2220 Plymouth Ave N, Minneapolis, MN 55411. (612) 543-2500	The CDC GetTested listing shows HIV, hepatitis B and C, herpes, chlamydia, gonorrhea and syphilis testing, insurance and Medicaid accepted, and a sliding scale. Hours are not listed there, so check with the clinic.
Hennepin Healthcare Whittier Clinic and Pharmacy	2810 Nicollet Ave, Minneapolis, MN 55408. (612) 873-6963	The CDC GetTested listing shows HIV, hepatitis A, B and C, herpes, chlamydia, gonorrhea and syphilis testing, with insurance and Medicaid accepted. Check hours with the clinic.
Planned Parenthood North Central States, Minneapolis Health Center	1200 Lagoon Ave, Minneapolis, MN 55408. (612) 823-6300	The CDC GetTested listing shows HIV, herpes, chlamydia, gonorrhea and syphilis testing, with insurance, Medicaid and a sliding scale. Check hours with the clinic.
Community-University Health Care Center (CUHCC)	2001 Bloomington Ave S, Minneapolis, MN 55404. 612-301-3433	Hours: Mon to Fri 7:05 a.m. to 4:45 p.m. The CDC GetTested listing shows HIV, hepatitis C, herpes, chlamydia, gonorrhea and syphilis testing, a sliding scale, and that an appointment is required. Insurance, Medicaid and Medicare accepted.
Native American Community Clinic (NACC)	1213 E Franklin Ave, Minneapolis, MN 55404. (612) 872-8086	The CDC GetTested listing shows HIV and hepatitis C testing only, not chlamydia, gonorrhea or syphilis. Sliding scale, insurance, Medicaid and Medicare accepted. Check hours with the clinic.

Walk-in or appointment?

This varies and the sources do not always agree. The Red Door Clinic website says walk-ins are first-come, first-served, while the Hennepin County page names appointments as the stated method and recommends calling early for a same-day appointment. The Thrive Clinic page says to call or email to access services. The CDC GetTested listing for The Aliveness Project lists free HIV tests and says an appointment is not required, so the two sources differ. Calling ahead is the simplest way to avoid a wasted trip.

Cost

Several clinics describe sliding-scale fees, insurance billing or a no-one-turned-away policy. Specific prices are not published on the pages used for this guide. Ask the clinic about cost, co-pays and separate lab billing when you call. The Minneapolis Health Department is another place to ask about local options.

How common are STIs in Minnesota?

Minneapolis-only numbers were not available for this guide. For the state, a September 2025 KTTC news report citing the Minnesota Department of Health said 19,703 chlamydia cases, 7,131 gonorrhea cases and 1,478 syphilis cases (all stages combined) were reported in Minnesota in 2024. It also reported 311 new HIV diagnoses, a 4% decrease from 2023. These are reported cases, so they show only the infections that were found and reported.

Your Rights, Privacy and Next Steps

Minors can consent

Under Minn. Stat. 144.343, subd. 1, any minor may give effective consent for health services to determine the presence of or to treat venereal disease, and the consent of no other person is required. The statute sets no minimum age. Clinic policies on billing and confidentiality can vary, so a young person may want to ask about those when scheduling.

Telling a partner and the law

Minnesota's law on the knowing transfer of a communicable disease, Minn. Stat. 609.2241, makes it a crime for a person who knowingly harbors an infectious agent to transfer it through sexual penetration without first informing the other person. The statute does not name HIV. If you have questions about how this applies to you, a clinic or a legal aid service can help.

A short plan

Decide whether your situation calls for same-day care (see the list above). If so, seek care now.
If not, choose a clinic from the table and call to ask about appointments, hours, walk-ins and cost.
Tell the clinician about any symptoms and about which body sites may have been exposed.
Ask how and when you will get your results, and whether any retesting is advised.
If a partner may be affected, ask your clinician about partner testing and treatment.

Testing is a routine, practical way to look after your health. If you are unsure where to start, a call to one of the clinics above is a good first step.

STD Symptoms in Women: Signs, When to Test and Where in Minneapolis