Feeling guilty.

Hi guys.

I’m currently 16 years old, im going into junior year and i am going through kind of a weird situation. Last year I dated a boy for a year but we broke up. I lost my virginity to him and we were in love. I still believe I have feelings for him but am currently in a new relationship. I’ve been with this guy for about 2 1/2 months and he’s wonderful. He’s smart, kind, funny, etc. last night I gave him a blowjob and now I feel kind of guilty because that means that I’ve technically “been with” 2 people. All of the times that I’ve had sex I’ve been safe but ugh. I just feel so ashamed and guilty because of this. I don’t know what to do. I come from a Christian family and everything so I couldn’t ever tell my parents