I had intercourse on 8/03 and then again 8/8. I took a plan b within 12 hours of the act on the 8th. I then had intercourse the 13th among other dates. I just found out I am pregnant but I am not sure when it occurred. Did the plan b fail on the 8th or did it work and since having intercourse after I became pregnant. This is my first time using plan b and I am well aware of precaution measures.
Impossible to say. Everyone reacts differently to Plan B, & it depends on where you were in your cycle when you took it.
If it helps, most women are most fertile around day 14. Day 1 is the first day of your period.
Sperm can live inside a woman for around 5 days. This might help you work out when you were likely to have conceived.
- Plan B Information for Consumers
- Plan B Information for Healthcare Professionals (includes dosage details)
- Side Effects of Plan B (detailed)
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