need help fast about precum

so six days ago my boyfriend and i had sex for the first time. he only went in/out about three times before we realized it was a bad idea. we then had anal sex for a few seconds and then he came in my mouth. we were both super scared so probably five hours after it happened i took a plan B. everyone keeps telling me there's no way i'm pregnant, even if he did precum because i took the pill and it's 95% effective when taken less than 24 hours after unprotected sex. but i can't help but worry. i really honeslty have no idea when my period is or how long it had been since i had it. it's pretty irregular. yesterday i had really sticky clear discharge...it practically peeled off of my underwear, and somebody told me that meant i'm ovulating. and i'm having pretty bad cramps, they feel like period cramps. but i also read that you should have your period 2-3 weeks after taking plan b. so are these pregnancy cramps? i'm so scared and worried...i can't eat or sleep or focus on the tons of school work i have to do. i can't find answers when i need them...somebody PLEASE help me? i'm BEGGING you.

IF you took plan b you should be fine. It's not likely that you are pregnant if he did not cum in you. Those cramps are most likely nerves from you being scared that you are pregnant. I dunno about the discharge. It could be a side effect from the pill