Masturbating on my period?

I’ve never wanted to masturbate while I was on my period just because I get bad cramps and I’m just not in the right mood.

My period came 7 days early and I’m on my third day of my period and for some reason I feel really horny and I really want to masturbate. Is that a weird thing? And also I don’t know where I should do it so it won’t make a mess.