Girl Code?? I need advice!!!

So there’s this guy I like and I am VERY interested in him. I think he could possibly be my soulmate. It just feels right when I’m with him and I feel things I’ve never felt before. Like I feel straight butterflies when we talk. But here’s the thing....my best friend in the entire world said she gave him head before.

Should I continue to pursue since they never “talked” or made things official? Or should I just leave him alone overall?