Bleeding on cycle day 16 tmi picture in comments

megan

So I’m on day 16 of my cycle today normally have a 30 day cycle .. I started spotting yesterday along with with bad back pain, cramps and tender breast .. I sometimes do spot but only a couple of days before AF .. surly too early for that .. possible hormonal imbalance ? I came of the depo a year ago had this happened to any one before ? Thanks