I went on the depo shot for 4 years and I desided to go off the shot since I have done that I hav'nt had a piriod for 10 months now I just resently found out that being on the depo shot can cause many abnormal side affects and the main one that caught my intrest was I may not be able to have kids so meanining I havn't had my piriod for 10 months should I be worried what should I do :'(