Someone you had sex with!

Okay so me and this boy were dating and I really liked him.. So I went over his house for the first time and we was chillin & shit then we was play fighting then he hit me to hard and I got mad & I started crying so he was saying sorry and then we was kissing and I’m pretty sure y’all now were this is going... but now I think I’m pregnant and I’m scared I don’t want to be but then again I don’t wanna abort a baby🤦🏽‍♀️.. I dont know what to do😔😔 someone please HELP ME!!