I’m confused :(

So beginning of this month, me and my boyfriend went on a date. Things got heated and he just rubbed his dick against my clit and near my pussy but didn’t put it in. ( we didn’t have sex). He did have a bit of Precum when he did it.

I am currently on birth control as well. So now it’s around the time I’m supposed to get my period. I’m getting a weird brown discharge. It’s long and jelly. I’m also bleeding a bit.

I searched it up on Google and said it’s either birth control or I’m pregnant.

I’m just really worried and paranoid cause google keeps mentioning pregnancy.

Is it just the birth control?