abnormal uterine bleeding
"This had been my third time with depo. I had taken it twice before after my first two babies and had regular periods and no other side effects.  So I thought nothing of it when they suggested it after my third born ( I feel like they always urge me to stop reproducing even after my healthy birth) .  Four weeks to the day after my third birth I was given depo and have not stopped bleeding since.  That's over four months of bleeding now. I didn't go back for the second shot at three months. From yucky dark thick blood to a river there is no stopping it. Along with all the joys of being on your period. I'm moody and depressed. I can't even go back to work :'("