Aiyooo, ni memang side effect Depo yang boleh happen, especially first time pakai, a few of my mum friends also kena prolonged bleeding like this after their first shot, some sampai 2-3 minggu. Tapi 9 hari dengan darah banyak mcm nak terus, I think you should call your doctor or clinic jangan tunggu, cos nak ensure you're okay and it's not something else. Depo side effects vary jugak from person to person, some orang okay je, ada yang bleeding jadi erratic for a few months first baru settle. Next time checkup, bagitau doctor pasal bleeding duration and flow, so they can help you decide whether to continue or try other options.