Advice on Abnormal Period?

Sorry in advanced if this is TMI. So my period has been kinda weird and i’m a bit concerned? i usually get bad cramps, and although i am this time, they feel like they’re spreading into my vagina if that makes sense? and my blood is super thick this month as compared to usual. i’ve been using a tens machine to help with cramps but i can’t just really lie down all day hooked up to stim, so i’m not really sure what to do. I talked to a friend and she said it sounds like i might have polyps. Does anyone have any ideas/advice to make me more comfy?