"i had liletta inserted the 15th of january 2016. the insertion was a bit painful, but quick. since insertion, maybe two light spells of cramps. i did bleed and are still bleeding, but very lite. i&#039;m supposed to start my first period within three days, waiting to see how that will be. i have had no weight gain, food cravings, or nausea. i absolutely love liletta! 

the only concern i had was whether its effectiveness was immediate or you had to use a backup method for seven days. 

i was on the pill prior to insertion and my iud was inserted on the 5th day of my period."