mirena and hair loss

M
12 days with Mirena and I just noticed some hair loss. I don't know if it's because I'm having mostly in pony tails or I haven't washed it enough, but it's like more than I'm used to. I started reading about the hair loss and Mirena, even my gyn told me it could happen, but so fast? I'm starting to question myself why I got it in the first place 😣
Is it even normal to start losing my hair this quick? I mean, 12 days in. 😩