I am 21 years old and I got a Mirena IUD just about a year ago. I have had great experience with it so far, I got my period regularly every month. Recently, within the last three months my periods have stopped (There is no chance of me being pregnant). So I figured it was just due to hormonal changes that come with the IUD. About two weeks ago, while driving, I started having shortness of breath and extreme dizziness. I went to the ER and they deemed is a panic attack. Since this, I have felt extremely anxious and have had one more panic attack. I also have been having a lot of chest pain. It weirdly coincides with my period ending. So I guess my question is, is this due to the Mirena? I know that there are hormones in them but I did not think that they were drastic.