I’m suddenly getting attracted to men… is this normal?

So I have been on HRT for 2.5 years… and I don’t know if this is normal or not, but my sexuality has been changing lately. I always liked women, but now I can’ help feeling attracted to men too. It’s getting stronger and it feels kind of natural. Guys flirt with me and even though I pass, I always end up cringing hard and feeling embarrassed. The sexual tension is just overwhelming and I don’t know what to do with it. Is this normal? Has this happened to any of you?