help. please.

Megan • chickfila & him
okay so. i need help yall. like. bad. 
so tonight me & my boyfriend were driving back to my house and things got pretty heated pretty fast. so. we pull into my neighborhood and we stopped for a minute and uhm he had been fingering me but i looked down at my leg and i noticed something dark so we turned a light on and there was blood everywhere.. i know this is weird but im scared. and im praying its just my period. but. i dont know what to do. i need yalls help please.