Here are my current circumstances, I have recently had a child and was placed on the mirena birth control during my 6 week check up(November). Lately I have been having severe dizziness, headaches, fainting, losing spots of my vision, having heat spells, cold chills, joint aches, and it feels as if I have a fever but my body temperature is in the 94’s which to say the least is below my average. What could be the problem and do you have any advice on what to do in this situation?