I'm not sure how much help I can be other than to say I'm pulling for you. In my own experience PMS and pregnancy feel the same (except when I'm preg I have to get up in the night to use the potty). And I had cramps in every pregnancy--even the keepers.

But I just read today in my "Getting Pregnant" book that depression and anxiety can be symptoms of a thyroid disorder. Have you been tested?

Of course, the emotional roller coaster of TTC after MC can screw up your emotions, too.