I took a Plan B on 11th (Sunday) and on the 14th (Wednesday) I had sex but I was ovulating according my Flo app. I was wondering if taking a Plan B way before your ovulation will it make your period later or still come at the time it’s supposed to?
Plan B, late ovulation, pregnancy?
Question posted by Thatgirlwhoworries on 22 July 2021
Last updated on 22 July 2021
No one knows how it will effect you. It might have delayed your ovulation, but there's no guarantee.
If you're looking for emergency contraception, the only emergency contraceptive pill proven can prevent pregnancy during the 24 hours around ovulation itself, is Ella (Ulipristal Acetate), & even that one isn't guaranteed.
Your other option, is to have a Paragard IUD fitted by a doctor, within 5 days/120 hours of the unprotected sex. That can prevent a pregnancy implanting, & be left in place for longer-term contraception.
IUDs can be painful, at first, for women who've never given birth.
- Plan B uses and safety info
- Plan B information for Healthcare Professionals (includes dosage details)
- Side effects of Plan B (detailed)
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.