Medically reviewed by Erika Prouty, PharmD Key Takeaways There is no limit to how many times you can use Plan B.Plan B is most effective when taken as soon as possible and within 96 hours after ...

So, you took Plan B, aka the morning-after pill, after a condom mishap. Now you’re anxiously waiting and wondering: “Did it work?” “What if I’m pregnant?” “How would I even know?” The morning-after ...