"have no fear if you plan to get skyla implanted by your doctor. during the procedure, (which only lasted about 10 minutes) i felt mild cramping and a little discomfort due to the utensils going past my cervix. but once skyla was in there... no pain, light headed mess, nausea, or even bleeding. i started to spot later in the day but that&#039;s the worst side effect i&#039;m experiencing."