Just got my cycle no more then twelve hours ago and I use tampons the ultras. So far I used 16 of the 18 count box. I have to change it every hour now. And that’s cutting it close... my clots are huge and thick. Anyone else go through this?? What may this be? I went two months ago for a transvaginal ultrasound doctor only said I have a thickened uterine lining and that’s it. Idk what it is or next step. I just have heavy heavy cycles, crazy bloating, pain be so unbearable, headaches, and dizziness.