I finished my period on the 16th and now this is happening last night was light red blood kind of looked like fake blood but anyways should I be concerned as to why this is happening ain't it too early for another period I AM ALMOST 5 MONTHS PP AND I AM EXCLUSIVELY BREAST FEEDING My normal period is usually 7 days but since I am breast feeding every month it only lasts 3 days any advice? I am sexually active with my husband no birth control just the pull out method I know that's not effective I don't want anymore babies at the moment this last one took a heavy toll on me but I am also anti birth control