 [ Symptoms ] i am currently going through a miscarriage how long will this take [ Disease ] hi miscarriages and its associated symptoms usually last for 2 3 months depending on your age and the hormonal structure and immunity of your body to be sure about it you can get usg abdomen done to see of any remnants of soft tissue inside and to see if the uterus has returned back to its normal size the bleeding and cramps should gradually subside spontaneously in a few days thanks