i need someone to talk to :(

 my boyfriends dad saw us in his basement a few hours ago and i was sitting on his lap facing him and it was obvious we were up to something. i left ab an hour and a half later and my bf told me his dad had a talk w him. his dad is disappointed because hes done stuff before and his dad just doesnt want us to lead into. (we're in highschool btw). and my bf isnt mad at me or anything like that he keeps telling me hes loves me and everything like normal. but for me personally this really upsets me. i cant have his dad hate me bc hes absolutely perfect to me and i cant lose him. im super sensitive to this since i lost a previous bf due to his family not liking me and his brothers thinking im not a virgin. i dont wanna talk about it w my mom and i just want someone to talk to