Mirena Removal/Periods

I just had my Mirena removed on Tuesday (July 7) after having it in since July 2013. I did not have periods while on it. Well, around 1:00am this morning, I started what seems to be a normal period. Fairly light flow. Changed from darker to a "regular" red.

It feels like a normal period, is it possible? Or is it just bleeding from the removal? Thanks in advance!