period or no?

Bianca
So me and my boyfriend hung out on Thursday he fingered me and made me bleed but I was fine after was only for a second. Friday night came and I was spotting and Saturday morning I woke up with a lot of blood so I'm pretty sure I got my period because I had cramps and stomach ache until Sunday night and now today it's like nothing happened. Can that be my period or something else please help me freaking out?!