"i had kyleena inserted 8/11 and so far i&#039;m not super impressed. i had it inserted a week before my period was due... i&#039;ve never had kids or have been pregnant. the day of insertion, it hurt like a bad cramp being inserted and then i felt fine. i went to leave and i almost passed out by the doctors office elevators... just overcome with dizziness! i forgot to eat breakfast but the doctor told me insertion does make people dizzy. i got home and had unbearable cramping the entire day... 9:30 am-8 pm. i took 800 mg for advil literally every 4 hours. 

fast forward a week and i got my period on time but it was heavy and long-a week- which on the pill it was short and light for me. i had sex two weeks after insertion and i felt sore and crampy."