Fatigue much worse after removal?

I'm pretty confused. I got the Mirena out 3 weeks ago after having it in for over 2 years. At first my anxiety improved a LOT, and I felt much better. However, about a week after removal I started to get this strange muscle weakness & overall fatigue. It comes & goes, and disappears some days, but I'm wondering if it could be hormone-related? Like my body got used to the Mirena producing progesterone & it's still regulating. I had one period about a week ago & it was super-heavy.

Anyone who has BTDT, I'd love to hear your experience (and that hopefully it improves!). Tweet