I have one son who is 21 and I have never been able to get pregnant again, my tubes are not blocked, I have had 2 laperoscopys and everything seems to be fine, my doctor says that my body produces to much estrogen and that my weight is the issue I gain and lose regularly he says I need to take it off and keep it off, I have done this, now after 2 years im gaining again, I weighed 100 pounds when my son was conceive, I would have to starve myself to get this small again, is there no other options? Any help is greatly appreciated.