I have had my period now for 3 months it's not really heavy just constant
I had a baby like 20mth ago by c-section
I have done all the test for hormones and the come back normal
How do I get it to stop and what does it mean?
I am overweight I gained 100lbs durning my pregnancy.. I also have uterine fibrods however I never had any problems before I got pregnant my periods were always ever 28-31day's apart .

What could be causing this? If I lose weight which I am trying to do will this stop??

Prolonged bleeding should always be looked at by a doctor. No one here is qualified to diagnose you over the internet, or give you the proper treatment. Good luck. :)