Throwing up while on period

Ash🌹 • IG: x__queenash
My periods can get pretty bad cramps wise. In the past my period used to make me thrown up. After a while it stopped and I wasn't throwing up on my period anymore. But I just started my period this morning and for some reason I'm beyond nauseous, I'm dizzy, I'm sleepy like hell, and I'm like on the verge of throwing up at work.. it's truly annoying. Does anybody else have this problem??
I should probably mention that this past weekend my boyfriend visited me and we've had unprotected sex a lot and he has came inside of me. I doubt that has anything to do with it though.