Mirena and BC pills...

Kelly
I love the Mirena I've had it for over a year my only issue is I have 3 spotting days is 7 Day heavy period and three more spotting days I had talked to my OBGYN and she put me on birth control pills with my IUD but I am almost done with the first packet and I have been heavy spotting for the past 2 weeks... we're trying to get my period to lighten up or stop completely! it's driving me crazy... Any advice