Hi, I had the mirena coil fitted last October and it’s been fine up until the last 3 weeks. I first got irregular bleeding which lasted for about 10 days it has now stopped but over the past few days I’ve been getting a bit of cramping in my lower tummy pelvic area and a dullness in my lower back on and off also a bit of a dullness in my thighs. I’m trying not to worry but hard not to. I have got a doctors appointment tomorrow and a smear. Has anyone experienced anything like this?