When I spoke with my doctor about removing my Mirena we spoke about what could happen. My main concern was heavy bleeding. I was told if this happened IT IS NOT NORMAL and needs to be investigated further. I have had my Mirena removed during the same consultation, almost 2 weeks ago.
I have only experienced light bleeding on the second day of removal and the last two days I have had light bleeding which I expect will stop in the next day.
You need to go back to your doctor to have heavy bleeding looked into.