period sex

Hey ladies, as we all know. That time of the month increases hormones, and needs by your man...I just had sex yesterday on like the second day and my boyfriend freaked out because there was a little bit of blood on him and he now thinks we should wait a few days to have sex so my flow isn't as much. This bothers me as I think a quick shower is not the end of the world, and he's always horny but I'm usually not in the mood so I'd think he'd want to take advantage of the fact that I'm really in the mood like everyday. Has anyone else experienced this with there boo? I don't know whether to just get over it and masturbate, I mean it's wrong to make him feel bad about not having sex with me but it's very frustrating as I really want him. Ladies give me some advice please.