Period Sex😨

I started my period in the middle of having sex and I didn't know what to do. It didn't bother him at all, we kept going but it was embarrassing. When he noticed he pulled out and asked if he was hurting me (which he was but that's just because I'm still very tight though we've been having sex since May) but it wasn't hurting to where I would should've bled. So I said no and we continued with what we were doing.