Endo writer's blog post: Can't stand the pill? A brief introduction to progesterone intolerance

Many of us who have PMDD get so much worse with what doctors consider the first line of treatment for PMS/PMDD:  Hormonal birth control.

And it seems to be because of an intolerance to progesterone, which is an actual documented medical problem.

Here is endo writer's very informative blog post about progesterone intolerance and PMDD:  http://endowriter.blogspot.fi/2011/01/cant-stand-pill-brief-introduction-to.html