Is this normal?

I’ve been dating my bf for awhile now. About a year or so. He asked me if we could get tested for stds and STIs on the regular. Haven’t thought much of it until now. I was a virgin before I met him and we do it raw. Sometimes we use a condom. Am I tripping or has this dude cheated on me? I’ve never been suspicious of him cheating on me bc he’s never given me a reason to. We trust each other very much but now that I think about it.,. And we NEVER go through each others phones. Ever. Yet he has his finger print of my phone but I don’t on his. Haven’t asked him if I could but... help