Mirena
"I'm only rating Mirena a three because of what I have felt so far.  I've had it for about three weeks now.  I am 35 and a mother to my three year old son. Getting it put in was very, very painful and I was so happy that my husband came with me because there would've been no way I could drive myself home.  I had a C-section with my son and that is probably the reason why it hurt so much.  In the three weeks I've had it, I have felt lots of cramping, bloating and gained three pounds.  I'm not myself, tired and moody.  I'm giving it one more month to decide whether or not to have it removed."