Delly, so sorry to hear that. GL with the study. Can you afford to take an afternoon off and just do something nice for yourself so you feel a bit better?
Wishes, FX it's one of the other reasons and you get a surprise tomorrow.
rachelj, it's possible that crinone can delay
AF. It didn't for me when I used 2/day, but it has this time when I've been using 3/day. It can do funny things in terms of symptoms/signs for some people. Every responds differently. I still seem to get my usual pms cramps when I'm on it. GL.