I am 45 years old. I have been having problems with my period since the end of Feb. My nurse practitaner ordered an ultrasound which only showed a small fibroid. My pap came back clear and my bloodwork is fine except I am a little anemic. I just started taking provera yesterday to try to "restart" my cycle. I am really tired especially when I carry things upstairs. I get really out of breath. My arms get tired pretty quick also. I am 5'2" and weigh 150 lbs. I do not think it is an "out of shape" problem. What about my thyroid? Could the numbers be in range but still have a problem? My sister was just diagnosed with Graves. Thanks.