@halfpint2345 do you know what your hemoglobin is? Also just wondering if you have had an endometrial biopsy or if the doctor brought that up? I too have been diagnosed with it. My lining was 9.5mm. I'm scheduled for a biopsy tomorrow and not really looking forward to it. I'm already anemic and have been for quite some time. That can cause fatigue. Also rapid heart rate.