<<Disclaimer: Verify this information before applying it to your situation.>> I am curious to know if anyone else experienced estrogen as a trigger for CD. I had acute undiagnosed symptoms in adolescence which recurred with a vengeance after several months on estrogen. I have problematic bones (congenital scoliosis due to hemivertebrae) and am at high risk for osteoporosis. Being gf for the last 8 months I am considering trying estrogen again. Any help would be appreciated. Nancy in nyc