Help!

Kase • 👫06•13•14 💍 11•05•16👰🤵08•09•19 👨‍👩‍👧 03•30•21
So I got a 3 year Skyla IUD put in on Halloween of 2014. I got my period for 4 days in November, 10 days in December, not in January, 10 days in February and not in March. Is this normal?