I’m on the back of 5 weeks of absolute hell. I had mine inserted under general at the same time as a hysteroscopy. At first all was well, then a week later I began having acute confused migraines which as similar symptoms to a stroke (but not lasting). It was terrifying. I started getting anxiety which I couldn’t control (mainly in the mornings) and it became overwhelming. It got so bad after days of panic attacks and constant migraines I called the surgeon and cried down the phone. Next day he removed the little beastie!!