I had my first born this past February. He's been a great sleeper since 7 wks where he started out w/7 hrs/night, and is now at 18 wks up to 10 hrs/night. He is an easy baby and works well with routine. I recently developed extreme fatigue during the day, much like my first 3 months of pregnancy. I was also previously dizzy at certain times of the day, but that seems to have subsided. There is no chance I am pregnant. I went to my ob/gyn, and she only tested for low iron and thyroid issues. Tests came back just fine - no issues there. I also developed DeQuervain's tenosynivitis in both wrists during the first few days of my son's birth, and its still there today. Are these issues linked hormonally? I am looking to shed the last 12 lbs to be back to my pre-pregnancy weight. I have no other health issues as I worked out and swam until 3 wks before he was born. Could you pls advise what may be wrong, and should I see my general doctor to run specific tests. Thank you.