I had a laparoscopy 3 years ago and they also flushed dye through my system. I became pregnant the first time we tried after this. Prior to this we had 6+ years of infertility. We started trying again for a baby a year ago and nothing. How do I go about having the dye flush again? Has anyone had it twice and its helped both times? I have endometriosis & am 33 years old. TIA