I had Mirena inserted 8 weeks after I had my second child. I was ...

I had Mirena inserted 8 weeks after I had my second child. I was excited to start a new form of birth control thinking it might be our last child and with the 5 year no worry plan I was all in. I have experienced only a few major side effects. The first is extremely bad acne which I never had and major hair thinning on the crown of my head. I had it for a year and the hair loss has been very gradual and I didn't pay much attention because I have always had super thick healthy hair. I had it removed last week. Any help or suggestions as to how long before I see these side effects improve? Will I get my beautiful hair back?