Is this conventional?

I was a short time ago wondering is it normal to consistency really lightheaded after an orgasm? I'm a 21 years old woman. Does this appear to anyone else? Like everytime I have an orgasm I acquire really lightheaded and the room starts to spin. Please serious answers only. THANKS!Is this conventional?
when the human have an orgasm, the body releases special chemicals that causes this transpire. it is completely normal and sometimes it cause the person to become awfully sleepy.
I don't have the room spin or anything but i quality kinda dizy and light head.
i have have that happen and i bring headaches too.