"i just had mirena inserted on june 25th 2015.  i had forgot to take advil prior to as i was going to the doctors right from work and didn&#039;t have any pain meds with me. my doctor told me i would experience some cramping during the procedure so that didn&#039;t sound like big deal.  i should have done more research then i never would have had it done.  it was the most painful experience i have ever had, worse then passing kidney stones. the device was being tricky (drs words) so she had keep adjusting it.  it was excruciating, i was having hot sweats and felt like i was going to be sick. i don&#039;t know how i managed to drive home afterward because i couldn&#039;t even stand up straight.  3 days later &amp; i&#039;m still having random bad cramps."