Hi, I just recently had a D&C and hysteroscopy, as the lining of my uterus was 30mm thick... I do not quite understand what this means.. I recieved blood work and found out I also have an under active thyroid. I have always had irregular periods, random bleeding, was bleeding for 3 months, had transvaginal ultrasound and regular ultrasound came up thick uterine lining was prescribed provera then bleeding increased to point of hospital stay.and was prescribed transexamic acid and provera to stop bleeding and was to stop taking if bleeding continued... But ever time I stopped I'd bleed more... So went for another ultrasound and found out my lining was 30mm thick and needed d&c.. my husband and I want children but doesn't seem it's in the cards for us.. were both 30 and have had 4 miscarriages and no children... Please help me understand what's happening...