Hi, I went to the clinic the other day for some reasons. They gave me my medication and I was told to go for the injection for my illness . When I got ther they accidentally injected me petogen injection and I was told that they cnt remove it.oryt. From the beginning of the month I got my periods (september), it took quit a long time and after them I got brown discharge sometimes red until today. So I wanna know why? When will it stop if its the injection. Thx.