Passing Out in the Shower?

Me

Hi Ladies (and gents).

So I’ve been noticing that every time I take a shower when I’m on my period, I am a few seconds away from fainting.

I started my period earlier today. Just a few minutes ago, I was shaving while taking a bath. Then, I got up to wash my hair. Everything was fine until I went to rinse out my conditioner, then I got extremely lightheaded and almost fainted. I immediately sat down and turned the water to cold. I feel better, but I still can’t stand up long enough to walk back to my room. My body is still shaking and I feel like I can pass out at any moment.

Why is this happening to me?

***Edit***

I don’t have my usual health insurance bc they took away my Medicare when I turned 19 last December. So I can’t afford to go to the doctor or pay out of pocket.