So last night I kept waking up with hot and cold flashes then today I had heartburn to the point where I was so uncomfortable I could cry and I couldn't sit the right way or even walk. Also ive been having stomach aches more often. I've been feeling a little dizzy too. I went to the dr about 2 months ago and I wasn't pregnant but my iron level is at a 11 which is supposed to be at a 50. What do you think is wrong?