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. When they do, the signs are easy to mistake for a yeast infection, a urinary tract infection or a change in the menstrual cycle. That is why this guide covers two things: the symptoms of STDs in women, and the testing that can find an infection before symptoms ever appear.

It is written for anyone with a vagina, cervix or uterus, whatever their gender or orientation. It also lists where to get an STD test for women in Miami, including free and low-cost options.

Key takeaways

The CDC says most people with chlamydia and gonorrhea have no symptoms, so the absence of symptoms does not show what a test would find.
Common reasons to seek care include unusual discharge, burning with urination, pelvic pain, pain during sex, bleeding between periods, and sores or bumps on the genitals.
The USPSTF recommends chlamydia and gonorrhea screening for sexually active women 24 and younger, and for older women at increased risk.
Untreated chlamydia and gonorrhea can lead to pelvic inflammatory disease (PID), which can affect fertility. Bacterial STIs are curable with treatment from a clinician.
Severe pelvic pain, fever with pelvic pain, or symptoms during pregnancy call for same-day care.
Miami has public health clinics and community health centers that offer free or low-cost testing.

What to know before you read the symptom lists
Symptoms of STDs in women, infection by infection
PID, fertility and pregnancy
When to get tested, and when to be seen the same day
An STD test for women: what it involves
Where to test in Miami, and what local numbers show
Your rights, privacy and next steps

What to know before you read the symptom lists

Symptoms are clues, not answers. Only a test and a clinician can say what is causing them. Several infections can produce the same sign, and causes that are not sexually transmitted, such as yeast overgrowth, bacterial vaginosis, skin irritation or a urinary tract infection, can look very similar.

Use the lists below to decide when to seek care. They are not a way to rule an infection in or out.

Three points that frame everything else

No symptoms does not mean no infection. Screening exists because of this.
Symptoms can appear weeks or months after contact, or come and go. The timing often does not point to one encounter.
Most common STIs can be treated. Bacterial infections and trichomoniasis are curable with treatment from a clinician. HIV, herpes and HPV are not curable, but they are treatable or manageable.

Symptoms of STDs in women, infection by infection

The CDC STI Treatment Guidelines (2021) describe the usual presentations below. Any of them is a good reason to book a visit.

Chlamydia

The CDC says most women with chlamydia have no symptoms. When symptoms occur, they can include unusual vaginal discharge, burning with urination, bleeding between periods or after sex, and lower abdominal or pelvic pain. Chlamydia can also infect the throat or rectum, often with no signs.

Gonorrhea

The CDC also says many women with gonorrhea have no symptoms, or mild ones that are mistaken for a bladder or vaginal infection. Possible signs are increased discharge, burning with urination, bleeding between periods and pelvic pain. Throat and rectal infections are frequently silent.

Trichomoniasis

Trichomoniasis is caused by a parasite. The CDC reports that about 70 percent of people with it have no signs or symptoms. When present, they can include frothy or unusually colored discharge, a strong odor, itching or irritation, and discomfort with urination or sex. It is curable with treatment from a clinician.

Syphilis

Syphilis moves through stages, according to the CDC. The first sign is usually a painless sore, which can be inside the vagina or on the cervix where it is easy to miss. The sore heals without treatment, but the infection stays. A later stage can bring a rash, often on the palms or soles, along with fever, swollen glands, patchy hair loss or fatigue. Blood tests find syphilis, and it is curable with treatment from a clinician.

Genital herpes

Herpes can cause clusters of small blisters or open sores, itching, tingling, burning with urination, and pain in the genital area. A first outbreak can include fever and body aches. The CDC notes that many people have mild symptoms or none, and that symptoms may be mistaken for other skin problems. Herpes is not curable, but a clinician can prescribe treatment that manages outbreaks.

HPV

Most HPV infections cause no symptoms and clear on their own, according to the CDC. Some types cause genital warts, which are soft growths on or near the genitals. Other types can cause cervical cell changes that are found through cervical cancer screening, not through symptoms. A vaccine is available, and a clinician can say whether it fits your age and history.

HIV

Some people have a flu-like illness with fever, sore throat, rash and swollen glands within a few weeks of acquiring HIV. Many have no early symptoms. The CDC states that testing is the only way to know. HIV is not curable, but it is treatable, and treatment helps people stay healthy.

Quick comparison

Infection	Often silent?	Signs that can occur	Curable?
Chlamydia	Yes, per the CDC	Discharge, burning with urination, bleeding, pelvic pain	Yes
Gonorrhea	Often	Discharge, burning, bleeding, pelvic pain	Yes
Trichomoniasis	About 70 percent, per the CDC	Discharge, odor, itching, discomfort	Yes
Syphilis	Can be	Painless sore, later rash and fever	Yes
Genital herpes	Often	Blisters, sores, tingling, pain	No, manageable
HPV	Usually	Warts, or cervical changes found on screening	No, often clears on its own
HIV	Often early on	Flu-like illness, or nothing	No, treatable

Signs that deserve attention whatever the cause

Discharge that is new, has a new odor or has changed color or amount.
Burning or pain with urination.
Pain or bleeding during or after sex.
Bleeding between periods.
Lower abdominal or pelvic pain that does not settle.
Sores, blisters, warts, bumps or an unexplained rash on or near the genitals, mouth or anus.
Itching or irritation that does not clear.
Sore throat or rectal pain or discharge after oral or anal sex.

None of these proves an STI. Each one is a good reason for an exam and testing, which can also find the non-sexual causes and treat them.

PID, fertility and pregnancy

What pelvic inflammatory disease is

The CDC describes PID as an infection of the female reproductive organs, including the uterus, fallopian tubes and ovaries. It often occurs when bacteria, including those that cause chlamydia and gonorrhea, travel upward from the cervix. PID can cause lower abdominal pain, fever, unusual discharge, pain with sex or urination, and irregular bleeding. It can also cause very mild symptoms or none.

The link to fertility, stated carefully

According to the CDC, PID can scar the fallopian tubes. That scarring can lead to chronic pelvic pain, ectopic pregnancy (a pregnancy outside the uterus) and difficulty getting pregnant. Not everyone with an untreated infection develops PID, and not everyone with PID has fertility problems. The CDC notes that earlier treatment lowers the chance of lasting damage.

This is the main reason screening matters even when you feel fine. A bacterial infection found early is curable with treatment from a clinician, usually before it causes harm.

Pregnancy

Some infections can affect a pregnancy or a newborn, and syphilis is a leading example. The CDC recommends syphilis screening for all pregnant women at the first prenatal visit.

In Florida, Rule 64D-3.042 of the Florida Administrative Code says practitioners providing prenatal care must test for chlamydia, gonorrhea, hepatitis B, HIV and syphilis at the first exam and again at 28 to 32 weeks of pregnancy. Women may refuse in writing. Testing at delivery is required for women with no prenatal care, no testing record or no testing after the 27th week, and for women with any reactive syphilis test during pregnancy.

If you are pregnant or could be, tell your clinician about any symptoms.

When to get tested, and when to be seen the same day

Routine screening

The USPSTF recommends screening for chlamydia and gonorrhea in sexually active women 24 and younger, and in women 25 and older who are at increased risk, for example with a new partner or a partner with other partners. It also recommends HIV screening at least once for everyone ages 15 to 65. The CDC adds that people with new or multiple partners may benefit from more frequent testing. A clinician can set a schedule that fits your situation.

Reasons to test sooner

You have any of the symptoms listed above.
A partner tells you they have an STI or symptoms.
You have a new partner or more than one partner.
Condoms or barrier methods were not used, or did not stay in place.
You are pregnant, or planning to be.
You are starting a new relationship and want a shared baseline.

Window periods

A window period is the time after contact when a test may not yet detect an infection. For HIV, the CDC says an antigen/antibody test on a blood draw from a vein can usually detect HIV 18 to 45 days after exposure, a nucleic acid test 10 to 33 days after, and an antigen/antibody finger-stick test 18 to 90 days after. The CDC lists 23 to 90 days for self-tests. For other infections, a clinician can tell you whether to test now, retest later, or both.

If there was a recent exposure to HIV

The CDC says post-exposure prophylaxis (PEP) is a short course of HIV medicine that a clinician prescribes, and it must start within 72 hours of a possible exposure. Seek care urgently if that applies to you.

A note on doxy-PEP

The CDC issued doxy-PEP guidance in 2024 for some groups. It applies to gay and bisexual men and transgender women who have had a bacterial STI in the past 12 months. The CDC did not make a recommendation for cisgender women, because the evidence was not sufficient. If you are curious about it, a clinician can discuss what applies to you.

Same-day care

Seek care the same day, at urgent care or an emergency department, for any of these:

Severe lower abdominal or pelvic pain, especially with fever, chills, nausea or vomiting.
Sudden sharp pelvic pain, or pain with dizziness or fainting, which can signal an ectopic pregnancy in someone who may be pregnant.
Heavy vaginal bleeding.
Genital symptoms with fever while pregnant.
A possible HIV exposure in the last 72 hours.
Sexual assault. Emergency departments can provide care, testing and support.

An STD test for women: what it involves

A test for women usually takes only a few minutes. What is checked depends on your history, symptoms and the types of sex you have.

Urine or swab. Chlamydia and gonorrhea are commonly detected through a urine sample or a vaginal swab. The CDC notes that a vaginal swab is a recommended sample for women. Throat or rectal swabs are used when those sites were exposed.
Blood draw or finger stick. Used for HIV and syphilis, and for hepatitis when a clinician recommends it.
Swab of a sore. Used for herpes when there is a sore to sample.
Cervical screening. HPV is checked as part of cervical cancer screening, not as a standalone STD test. The USPSTF sets the screening schedule by age.
Pelvic exam. Sometimes part of the visit when there is pain or discharge.

Results come back on different timelines, and a clinic can tell you how and when you will hear. If a result is positive, a clinician explains the options and prescribes treatment where it applies. Ask about partner notification and about whether your partners also need care.

In Florida, expedited partner therapy (EPT) may be allowed. Under Fla. Stat. 384.27, as summarized by the CDC, a clinician may be able to provide treatment for a partner who is unable or unlikely to seek care in a timely way. A clinician can tell you whether it applies.

Where to test in Miami, and what local numbers show

The full list of Miami clinics, with details on cost and what to bring, is on our Miami STD testing guide. The clinics below are the main ones, using the information each organization publishes. The local testing list on the home page gathers them in one place. Hours can change, so call before you go.

Florida Department of Health in Miami-Dade County

The health department's STI services page says: "We offer low or no-cost testing for chlamydia, gonorrhea, syphilis, and HIV." It does not publish a fee schedule, so ask about cost when you book. Appointments are made by calling 305-575-3800. The page does not say whether walk-ins are accepted.

Health District Center (STI clinic): 1350 NW 14th St., Suite 350, Miami, FL 33125. Monday to Friday, 8 a.m. to 3:30 p.m. It closes at noon on the 1st and 3rd Fridays.
West Perrine Health Center (STI clinic): 18255 Homestead Ave., Miami, FL 33157. Tuesday, Thursday and Friday, 8 a.m. to 3:30 p.m. It closes at noon on 3rd Fridays.

For general questions, the department's disease control line is 305-470-5660. The HIV testing line is 786-792-5269.

Community health centers

Care Resource, Midtown Miami: 3510 Biscayne Blvd., Miami, FL 33137. Phone 305-576-1234. Testing is listed Monday to Friday, 8:15 a.m. to 4:30 p.m. The CDC's GetTested listing shows free HIV and STI tests with no appointment required. Care Resource also says it offers a sliding fee scale for people who are uninsured or underinsured, and accepts most insurance plans.
Care Resource, Little Havana: 1800 S.W. 1st Street, Miami, FL 33135. Its testing page lists no-cost rapid HIV testing. The pages reviewed did not state whether STI testing is offered at this site, so call 305-576-1234 first.
Borinquen Medical Centers: 3601 Federal Hwy, Miami, FL 33137. Phone 305-576-6611. The CDC GetTested listing shows HIV and STI tests as free with no appointment required, and says insurance, Medicaid and Medicare are accepted.
Jessie Trice Community Health System: 5361 NW 22nd Ave, Miami, FL 33147. Phone 305-637-6400. The CDC GetTested listing shows sliding-scale fees, insurance, Medicaid and Medicare, and no appointment required. Tests listed are HIV, chlamydia and gonorrhea. Syphilis is not listed for this site.
UM Rapid Access Wellness Clinic and PrEP Program: 1120 NW 14th St, Miami, FL 33136. Phone 305-243-2584. The CDC GetTested listing shows free HIV, hepatitis B, hepatitis C and STI tests, and says an appointment is required.
Pridelines (Thrivelines Health): 1130 Washington Ave, First Floor, Miami Beach, FL 33139. Phone 305-571-9601. This site is in Miami Beach, not the City of Miami. Its page describes HIV testing as free and confidential, and it also does mobile testing across Miami-Dade, Broward and Monroe counties. Check with them about which tests are available.

Free HIV tests by mail

The health department's HIV prevention page offers a free HIV home test kit for Miami-Dade County residents only. Care Resource offers a no-cost HIV home test for people ages 14 and older who live in Miami-Dade or Broward, are not HIV-positive and have not tested in the last three months. Order online or call 305-576-1234, extension 352. The CDC also lists a national program, Together TakeMeHome, for free HIV self-tests by mail.

To look up other sites, use the CDC's GetTested locator.

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