This Is What You Should Do After Unprotected Sex or Condom Failure

If you’ve had sex without using a condom or experienced a condom breaking during sex, try to stay calm.

These situations happen, and you’re not alone if this has occurred to you.

That said, it’s important to be aware that such encounters carry certain risks.

The good news is there are several steps you can take right away to reduce those risks and protect your sexual health.

What to do if you’ve been sexually assaultedIf possible, get out of any situation that feels unsafe and call emergency services if you’re in danger. Seek medical attention when needed, and contact the National Sexual Assault Hotline or Loveisrespect for support and guidance on next steps. For more resources, see our sexual assault resource guide.

Immediately after

If a condom tore, stop the sexual activity and distance yourself from your partner.

If you had unprotected sex, remember there are immediate actions you can take to help your situation.

Use the bathroom

First, go to the bathroom to clear away any residual fluids from the vagina, penis, or anus.

This can help you feel better and may remove bacteria that could contribute to a urinary tract infection (UTI).

You can sit on the toilet and gently push with your pelvic or anal muscles to expel any leftover fluid. Urinating can also assist.

Keep in mind that if you have a vulva and had penis-in-vagina sex, urinating won’t eliminate the pregnancy risk because sperm may already be moving toward an egg.

Don’t douche; just clean gently

It’s a misconception that genitals require intensive cleansing after sex.

While rinsing and drying the area can increase comfort, douching the vagina or anus can actually raise the chance of infection.

Douching products can irritate and inflame sensitive tissues.

If you want to clean up, take a shower or use lukewarm water to gently splash the area.

Check in with yourself

Allow time to notice how you’re feeling emotionally.

It’s common to feel a range of emotions after unprotected sex — worry, anger, sadness, or confusion.

Try to talk with friends or family for support.

If you’re not comfortable speaking with someone you know, consider contacting Planned Parenthood or the National Coalition for Sexual Health for guidance.

Plan your next moves

When you’re feeling steadier, think about what to do next.

If you may need emergency contraception (EC), check nearby pharmacies and their hours. Some EC options are available over the counter without a prescription.

If you’re worried about exposure to an STI or HIV, make an appointment with a doctor or sexual health clinic.

Remember that a single episode of oral or penetrative sex can be enough to transmit an STI .

Monitor for symptoms

Some STIs are asymptomatic, but others may present with sores, itching, smelly discharge, or pain during urination.

Watch your genitals, anus, and mouth for any unusual signs and schedule STI testing if you notice changes.

Within 3 days

Certain EC pills need to be taken within 72 hours after unprotected sex.

Similarly, HIV preventive medication should be started within this same window.

Obtain PEP from a healthcare provider

If you fear possible HIV exposure, post-exposure prophylaxis (PEP) can lower your chances  of developing an infection.

Begin treatment as soon as possible, ideally within hours of potential exposure, for the best outcome.

You must start taking PEP within 72 hours of possible HIV exposure; it’s unlikely to be effective after this time.

The regimen is taken once or twice daily for at least 28 days and may not work for everyone.

When effective, the antiretroviral drugs stop HIV from multiplying and spreading through the body — how PEP works.

Buy Plan B or another levonorgestrel EC pill at a pharmacy

Emergency contraception pills prevent pregnancy by interrupting biological processes such as ovulation.

Pills containing the synthetic hormone levonorgestrel should be taken within 72 hours of sex for best results.

This category includes Plan B.

Fortunately, these pills are sold over the counter in pharmacies and typically cost up to $50.

If taken within 24 hours of sex, pregnancy risk is reduced by about 95 percent. If taken between 24 and 72 hours, levonorgestrel pills cut risk by about 88 percent.

Discuss ella or ParaGard with a clinician

Other EC choices are available.

These include ella, a pill effective up to 5 days after sex, and ParaGard, a copper IUD that can serve as long-term contraception.

Accessing these options requires a visit to a healthcare professional.

Within 5 days

While over-the-counter EC is most effective within 3 days, prescription options remain viable up to 5 days after sex.

If you haven’t used EC yet, ella and ParaGard still work up to day 5

ParaGard is the most reliable form of EC, with only about 1 in 1,000 people becoming pregnant after its use.

Its effectiveness is similar on day 5 as it is on day 1, so timing is less critical.

It does require a medical appointment and can be costly, but the copper deters sperm from reaching an egg and can be used as contraception for up to 10 years.

Ella is another prescription option.

It prevents or delays ovulation by blocking progesterone and reduces pregnancy risk by about 85 percent if taken within 5 days of intercourse.

Plan B and levonorgestrel pills are less effective after 72 hours but still available

If more than 72 hours have passed, you may still take a levonorgestrel EC pill like Plan B for up to 5 days, though its efficacy declines the longer you wait.

2 weeks later

Unusual discharge and pain on urination are common signs of gonorrhea and chlamydia.

Also watch for bleeding after sex or between periods.

Throat pain can occur with gonorrhea acquired from oral sex, and abdominal or testicular pain can be linked to chlamydia.

However, many people have no symptoms at all.

That’s why testing for these STIs about 2 weeks after exposure is important; they can cause more serious complications such as infertility if left untreated.

About 14 days post-exposure is often the time that yields the most reliable results .

If you test positive, know that both infections are treatable with antibiotics, and you should avoid sexual activity until the infection is fully cleared.

Genital areas aren’t the only places that might need STI testing. If sex involved the mouth or anus, be tested there as well to ensure proper treatment.

3 weeks later

If pregnancy is a concern, a missed period is often the first sign.

You’ll need a pregnancy test to be sure.

Pregnancy tests detect the hormone human chorionic gonadotropin (hCG). It can take time for hCG to rise enough to be detected, so wait about 3 weeks after sex to test for the most accurate result.

If the test is positive, schedule an appointment with a healthcare provider to discuss options.

For genital herpes and HIV testing, know there is no cure for either condition.

Herpes may show as blisters that become open sores or as burning and itching.

HIV can present with flu-like symptoms, after which you might feel well for a long time.

Wait at least 3 weeks before being tested for HIV  and genital herpes to reduce the chance of a false negative due to their incubation periods.

While these viruses remain in the body, treatments exist to manage symptoms. Antiviral medications can ease herpes outbreaks and similar drugs can prevent HIV from multiplying.

6 weeks later

Syphilis is another STI that can be difficult to detect — you might not have any symptoms at all.

Testing is important because syphilis can lead to long-term health problems  in various organs if untreated.

Possible signs of syphilis include:

• small sores or growths in the genital area or mouth
• a blotchy rash on the palms or soles
• fever
• headache
• joint aches

Its incubation period may be longer than for other infections, so testing at around 6 weeks provides a more dependable result.

If syphilis is confirmed, you’ll be treated with antibiotics and should avoid sex until the infection is resolved.

3 months later

It’s a sensible idea to repeat testing for any of the above STIs a few months after unprotected sex or condom failure.

Repeat testing helps confirm that earlier negative results were accurate and that any treatment was effective.

For syphilis specifically, re-testing at 3 and 6 months is recommended.

This helps detect reinfection and confirm successful treatment, especially given emerging concerns about antibiotic resistance .

Things to consider for next time

Accidents happen, and sometimes you may choose to have sex without a condom. If you’re worried about the consequences, consider these precautions.

Barrier methods

Using barrier methods reduces your risk of STIs.

Options include condoms, gloves, and dental dams for oral sex.

When using condoms, check the expiry date and avoid opening the package with sharp objects to prevent accidental tears.

Secondary contraception

While condoms help prevent STIs, they can be less reliable as contraception on their own.

If you want stronger pregnancy prevention, consider adding another method, like birth control pills or a longer-term option such as an IUD.

Regular STI screening

Routine STI testing is crucial for sexual health. You can arrange testing with your healthcare provider or at a sexual health clinic.

At minimum, get tested once a year. If you have multiple partners, consider testing every 3 to 6 months — as recommended .

Be honest and open with partners about testing and results.

The bottom line

Whether unprotected sex was intentional or accidental, there are concrete steps you can take to protect your sexual health and reduce the chance of pregnancy.

Ongoing protection is straightforward: use barrier methods and reliable contraception to reduce risk.