Could I be pregnant?

I don’t remember getting my period any time this month and I’m scared because I had unprotected Sex a few times but he pulled out before he cummed. I’ve been bloated and getting cramps here and there so I suspected that I was gonna start my period but it’s hasn’t came and it’s unusual. I’m waiting to take a test but I’m very scared because I’m too young to have a child. I have no sign what so ever that I’m getting my period either because usually comes on the day that I get cramps. Can anyone please help?