I had the Depo-Provera shot after we lost our son to prevent pregnancy well on medicine for depression. I gained 30lbs in 2 weeks and another 10lbs before the next shot was due. I asked before next shot but was told weight gain was not from shot. After 2nd shot the same thing happened. I am having trouble getting the weight off. What did these shots do to my hormones? I have been trying to get this weight off for years with no results.