"i got my mirena inserted on friday (11/18/2011), and so far i love it. the insertion was extremely painful! really crampy! however, i have never had any kids, and have never been pregnant (i&#039;ve heard it&#039;s easier if you&#039;ve had children). i got it inserted on the first day of period because it&#039;s when the cervix is most open. since then, i&#039;ve had mild cramping and a very light period (more like spotting). i usually have heavy periods and pretty mild cramps. today, i&#039;ve barely spotted at at all, and the cramps have definitely decreased. so far i&#039;m extremely happy i decided to get the mirena. i will definitely post an update after i&#039;ve had the mirena for a longer period of time, but as of right now, i&#039;m only expecting the best!"