I’ve had to take Plan B a couple of times. It does mess with you cycle for a couple of months so you’re probably fine. Although I’d say taking a pregnant test is worth it to stop the worrying.

Crochet, I was the same as you. I spotted pretty much for a month, plus my cycle was off for a couple of months. As in, I don’t think I had my normal period the first month and the second it either came late or early. It was a long time ago.

You don’t understand how or why? You had unprotected sex. Plan B isn’t supposed to be used as birth control. Nothing is 100% effective. I can’t remember what Plan B actually does, but if it prevents you from ovulating like the regular pill, well, maybe you’d already ovulated on April 2 and the sperm fertilized an egg. Maybe you were already pregnant. While it’s 95% effective at preventing pregnancy if taken within 24 hours, it doesn’t work if you were already pregnant. It’s not the “abortion pill.”

When you go in for that pregnancy test at the doctor, clinic, or Planned Parenthood, you should get tested for STIs too.