For context, I stopped breast-feeding in May had my first period at the end of June it was a normal. Next period was 28 days later it was a little heavier than normal than my next period was 21 days later it was abnormally heavy and lasted 10 days then my next period was 19 days later it was extremely heavy and lasted eight days then my next period was 14 days later and I’m cramping so bad I had to go to my OB/GYN. She said my uterus was abnormally large and swollen and wants me to go in for an ultrasound next Friday. I am currently in a lot of pain and I am bleeding, as if I just gave birth with a lot of blood clots can anyone help me figure this out? Pregnancy tests are negative my thyroids and blood work done all normal.help me