Birth Control (pill v.s condoms))

I’m 15 and my boyfriend is 16, we have always used condoms and I’ve always felt comfortable with that. We had a few scares (more cause we are dumb/paranoid) with pregnancy but like we’ve never have had any real problems with them. They are like a 99%+ right??? He mentioned me going on the pill and it ended up being a big fight because I just really don’t want to do that to my body. I eat healthy, and workout/ play sports almost daily, I’m scared of the effects it will have on my body. I still want to become more educated on it though, like I’m still open to the idea of it. Any teenagers or young adults have input on how the pill has positive/ negative effects?