I had my hsg yesterday, and while it was very uncomfortable, it was not as bad as the hysteroscopy and endometrial biopsy! However, the results were strange. Most of the dye went through the tubes, but a lot of it pooled at the top of the uterus and appeared to go through the blood vessels, rather than the tubes. Doc was not sure what to make of it, and might have to do a laparoscopy to see what's up. I have my consultation tomorrow, so hopefully he'll have some answers and an action plan. Has this happened to anyone else?