"i&#039;m updating; it has now been a month with kyleena.. insertion was really the least of my worries and it went over painful, but very fast. my period started 3 days after insertion and lasted about 4 days - very light and no cramps at all (usually i&#039;m cramping quiet heavy!). but ever since i experience spotting, very light, only noticeable when wiping but still, i really hope this will stop soon. i haven&#039;t noticed any other side effects, but i will for sure track my weight and see how my skin changes. i&#039;ve already gotten my sex drive back, which i completely lost with the nuva ring. now only the spotting has to stop and i&#039;m totally happy with this iud."