Anal😰😰😰

So my boyfriend wants to try anal with me and I’m totally weirder out by it and afraid it’s gonna hurt. We’ve been dating for a year and he’s been begging me for the last month. I’m really considering it but I have no idea what to expect. I’ve talked to some girlfriends and they said it was awful and hurts. I’m just more weirded out by it than anything and I’m kinda scared something gross is gonna happen and be really embarrassed by it. I just don’t know what will happen, like does he use a condom also? I have no idea