Right awayIn the following days
Time-sensitive stepsTesting, follow-up

This applies whether a condom broke, slipped off, or wasn't used at all when the plan was to use one. A few things are genuinely time-sensitive; most of what follows isn't, and panic tends to make the time-sensitive parts harder to think through clearly.

Right away: pregnancy prevention, if relevant

If pregnancy is a possibility and isn't wanted, emergency contraception effectiveness decreases with every hour that passes — see our emergency contraception guide for the specific timing windows and options. This is the one piece of this situation where speed genuinely matters, more than any other step here.

Right away: HIV exposure risk, if relevant

If there's a known or reasonably suspected HIV exposure risk in the specific situation, PEP (post-exposure prophylaxis) needs to start within 72 hours, and sooner is meaningfully better within that window. A sexual health clinic, doctor, or emergency room can assess this quickly — it's not something to research extensively before acting if the window is closing. See our full PEP guide for more on what the course actually involves.

Emergency contraceptionTime-sensitive — effectiveness drops with every hour
PEP for HIV riskMust start within 72 hours if relevant
STI testingNot urgent same-day — timing matters, but differently

Not urgent, but don't skip: STI testing

Unlike the two steps above, testing immediately isn't useful — different infections have different window periods before they're reliably detectable, and testing too early can produce a false negative. See our guide to STI testing timing for exactly when to test for which infection, rather than testing right away and treating an early negative as the final answer.

Worth doing once things have settled

Not medical advice: this is a general framework for a common situation, not a substitute for actually calling a pharmacist, doctor, or sexual health clinic when time-sensitive steps are relevant. See our medical disclaimer.

Frequently asked questions

Do I need emergency contraception every time a condom breaks?

Not necessarily — it depends on where the person with a uterus is in their cycle, whether another method is also being used, and personal risk tolerance. When pregnancy is a possibility at all and it isn't wanted, taking emergency contraception is the lower-regret option given how time-sensitive it is.

How soon should I get tested for STIs after this?

Testing too early can produce a false negative because different infections have different window periods before they're detectable — see our dedicated guide for exact timing by infection rather than testing immediately and assuming a clear result is final.

Is PEP relevant here?

PEP (post-exposure prophylaxis) is specifically for HIV exposure risk and needs to start within 72 hours to be effective, ideally much sooner. It's relevant if there's a known or reasonably suspected HIV exposure risk in the situation — a doctor, sexual health clinic, or emergency room can assess this quickly.

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