I actually got the Mirena Coil about two years ago, just before I left the UK to come back to the states. I love it. I have about 3 more years to go. Although I have two kids already, I had got it put in right after the second one, so no probs there. And not having a period is heaven. Although I still get the up and down moods of having a period, and I pretty much know what time of the month that will happen. I have heard that you can still get pregnant on the Mirena I guess as any birth control there is a small chance, but the scary thing is, without a period how would I know.
Anyway, good luck to you.
Take Care,
MelanieB