I'm very happy with my Mirena. It stopped my periods and all related PMS symptoms completely, with no noticeable side effects. It still has just under 2 years left before it "runs out".
Over the last 3-4 months I've had some very light bleeding, not very often. That is not really causing any problems. But I've also had a return to the regular headaches (with slight nausea) which I always used to get and which I think are hormonal. These had also completely stopped for the last few years.
I'm considering visiting the GP to see if I could have a new Mirena earlier than scheduled. Do you think it's likely that they will? Or does anyone have any other suggestions about managing the headaches?
In the interests of completeness, I do also get migraines, though not very frequently. I'm concerned the frequency may increase along with the "normal" headaches.