Wow I was wondering the same thing...I recently went through a ton of diagnostic testing for fibroids, tumors, etc..I have nothing.... which is good but why do I have my symptoms. I did a search via the internet and did come up with some evidence that parasites can live in the uterus.
All of the parasite cleanses like paragone etc say that they indirectly help with uterine problems...why unless there are parasites in the uterus.
I have worm like things in my uterus, have saved them, and have a microscope on order to view the suspect strings! My bleeding has gone on continously for a year and a half but has stopped. I started taking natural progesterone which seems to have regulated me. I will update you when I have received my microscope.