STILL having periods with Mirena

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So I’ve had my Mirena for a year now, went through the usual bleed for 3 months straight thing when I first got it, and now a year later I’m having a 9-10 day period every month. I love having an iud because of how low maintenance is, but was really hoping to not have a period—especially one this long every month. Did this happen to anyone else? Should I just have it taken out or give it more time?