 [ Symptoms ] 17yr missed period in april spotted in march nothing in june pregnacy test negative on depo shot last year hello  my daughter is 17 she has been sexually active and claims a condoms was used in the act she did not receive a period in april and than spotted in march no period yet for june she did take a test and it came back negative she was on the depo briefly  she only took two shots and than stopped her last shot was last year i want to say in july 2012 please note that she had been getting regular periods up until april when she did not receive one [ Disease ] hi coming off depo shot it can take a long time before she comes back to being normal google coming off depo shoot and getting period back should throw up all the answers your looking for but if i remember right can take some time with some women before getting back to normal anything up to 2 years good luck