I have had the mirena coil for over 4 years. I had it in to control very heavy, continuous periods. Since insertion my periods ceased. Until today, and I have blood! I'm really confused as to why this is here though. My Mirena is due out in April, so can it be that it's running out? Since Friday, I've gone on a drastic healthy eating plan to control fibroids. I've dropped all dairy, meat, soya and eggs from my diet and really upped on the green leafy veggies that I never ate before. Could it be that my body likes my new diet and is reacting in this way? Could I be pregnant? Im so confused, but hAppy. It's quite nice seeing this blood! My femininity is intact!