so about a month ago i had sex for the first time. i just found out last night that he did nut inside of me and no, he didn’t have a condom on. i’m on the pill and am mostly strict about it, but sometimes i will take it later. last week i purposely skipped my period because it was my birthday and went onto the next pack. the past 2 weeks i’ve been feeling cramps in my lower stomach that feels like period cramps and i typically never get them. today i woke up with brown discharge with no odor. it was very thin and didn’t necessarily look like old blood. i literally have no idea what to do. i am freaking myself out, i just turned 18 lqst friday and pregnancy can’t happen to me. at the time we had sex, my period had just ended December 23rd and we had sex December 26th. please give me your honest opinion and advice. YES i know i should use condoms... next time i will literally force him to wear one or i’m not doing shit.

is the discharge most likely old blood, from skipping period, or is there a chance i could be pregnant?