Concerned bisexual. Please help

I’m a bisexual cis woman who has only really been in relationships with people who have vaginas, not because of preference but because of being in two long term relationships back to back for basically all of my life that I’ve been old enough to have interest in sex. I really want to explore the other side my sexual orientation now that I’m single, but I’m honestly really scared. For starters, I’m terrified of the concept of pregnancy. After years of not having to worry about pregnancy, I feel like I’d be constantly worried about it no matter how safe I was being. I also have yet to find a hormonal birth control that doesn’t cause me to feel depressed, so I would probably just be using condoms. I know they’re effective, but after getting used to a 0% pregnancy risk in all of my sexual encounters, even the smallest chance seems like a lot if that makes sense. Another concern of mine is that I don’t know what feels good to people with penises. I never had to worry about that with my previous partners because even though every person is different, I still was able to use knowledge of my own body and what felt good to me as a starting point. It almost feels like I’d have to start over and basically learn how to have sex a completely different way which feels weird at this point in my life (I’m in college). I also feel like I’m past the point in my life where most potential partners would find it normal for me to not really know what I’m doing AT ALL. Any advice would be greatly appreciated. Thanks!