birth control
"My first Mirena was agony to get in, 6 months of spotting then wonderful after that. No period, a day of spotting every 6 months or so, no cramping, no horrible side effects. PMT practically nonexistent.
Second mirena went in a few days ago, easy couple of minutes with a bit of cramping. Been spotting ever since though which I hope won't last, also feeling very moody and  "PMT-ish"."