I wonder if that spotting for the last 3 weeks was this bleeding trying to break through? Now its really heavy and having clots. Mild cramps today, but the bleeding is heavy, which has me wiped out, since I've had this for 3 days now. Yesterday and today has been the heaviest. I'm taking vit D, but wonder if I should take some iron too?

I'm actually worried about my internal ultrasound on Monday, what if I'm still bleeding? Will they do it or will it cause problems being that heavy?