 [ Symptoms ] been on the depo for years with no periods now i have a light brown discharge that looks like old blood miscarriage  i am one of those lucky people that have been on the depo shot for almost 10 years without problems i have had the required breaks i do not have periods at all with this not even spotting the only time i had was in the first 6 months after the birth of my son now i am having very light spotting that is brown like old blood and cramping my back has also been hurting for a week i have had two lost pregnancies before never while on depo and this is what i remember them feeling like [ Disease ] i was on it for migraines i took it for several years and then my hair started to fall out so i quit