Am I pregnant ??? Help me plz!!

My boyfriend an I have unprotected sex a lot an some times I'll make him cum inside me. So my period was suppose to come March 24 and it never came... I'm 11 days late an I'm about to be 12 days late in 2 hours. What do I do ? Does that mean I'm pregnant ? An people have been asking me if im pregnant an I look big. I keep using the bathroom a lot an my boobs hurt like they feel very sensitive. My boyfriend an my sister says they look big. What do I do 😭