A.S.
Yes! I had the same issues and generally felt icky until I had it removed. I think I was having reactions to it. I kept in in for a little over a year i think and I went back in to have it rechecked several times and they always said it was fine. I found somewhere online that a sign of a reaction to copper in it was a rash on the outside of the thighs. I definitely had that and removed it right away. I felt much much better and was back to normal soon after. It definitely is not a perfect method. Hope that helps!