Does it hurt to have sex on your period?

The night I lost my virginity, we started kissing on the couch, then went to her bedroom.

Right in front of her bedroom door she stopped and told me, "There's just One thing, I'm bleeding a little."

I said that's fine.

I got her blood and menstrual fluid on my crotch. But, I didn't mind!

We started with me on top. Then, she got on top.

She didn't say it hurt to have sex on her period. In fact, most girls say sex helps ease menstrual cramps.

They often want sex even more during that time of month. It still feels good for both men and women.

As long as you clean your bloody mess off his cock afterward 

It doesn't hurt, but it is quite messy

Not at all. I've had it many times and it feels great.

It feels like sex.  

No sex on period is good whether it's health reasons and religion reasons. That's why they wait after your period to start some birth control. A lot of risks and stuff that comes with it, read about it. Masturbation would be safer 

If anything, it helps relieve cramping.

he may not like giving oral

Nope. It's just the same. Remember to put a towel under you so you don't ruin the sheets, though. 

No the vagina doesn’t change at all. It may increase some bleeding due to uterine contractions but that’s about it