I had unprotected sex about 4 weeks ago. I took plan b 2 days after and i experienced bleeding 4 days after taking it which started off as spotting but then progressed into heavy bleeding but it only lasted 2 days and i knew it wasn’t my period bc it wasn’t due yet for another 4 weeks. Now i have a missed period by 6 days, can i be pregnant even if i had bleeding a couple days after taking the pill? I also took 2 pregnancy tests and they both came out negative but I’m just scared because of my late period. Does the bleeding after taking plan b mean I’m not pregnant? Because i read that if you bleed after taking plan b it’s because it’s shedding your uterus so a baby can’t be implanted.