 [ 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 ] hi these are osteochondromas a kind of bone outgrowths that are hereditary and usually cause no complications over the lifetime unless its hit by something u can get a xray done to see the extent of the growth just for curiosity these wont reduce in size wont cause any pain these can be removed with a bony surgery but its only for cosmetic purpose and wont cause any variation in ones life span if at all these growths start to get abnoramaaly big or start hurting then they need medical attention thanks