For the last 4 nights now I have woken up nauseous a few hours after falling asleep.  I know my hormones are out of whack due to menopause and am wondering if it could be due to that.  I have had some weird stomach, intestinal issues during the last few days lately as well with some cramping, pain and almost diarrahea.  It is the waking up sick that is so frustrating and I can't go back to sleep until I get up for awhile.