I am almost 7 weeks postpartum. My lochia is on and off. I was bleeding for 2 weeks and then it changed to mucus brown and pink discharge and all of sudden 4 weeks it turned red again. Again i was start spotting red for a week and then it changed to pink and creamy discharge and then again after 2-3 days it red and pink again. I had transvaginal ultrasound yesterday which was fine again once i am home. There is red spot again on pad with cramp. Is this happen to anyone? When it's going to stop?