When I started taking my first depo shot in May i had to go back for my second shot, I didn't cause the side effects were driving me up the wall. emotions, i cried for no reason and i fought with my boyfriend almost all the time, headaches,discharge,my appetite changed and I started to gain weight. it's been 4 months since i stopped taking the shot my emotions are much better but i haven't had my period since June. every month i get symptoms of getting my period (nausea, cramps, period pains, clumpy discharge) but it doesn't come at all. i want my periods back what can i take or use for my cycle to be normal again.