"just got it inserted yesterday, it was probably the worst pain i have ever experienced.  i wasn&#039;t warned to take any pain prevention medication, so it was probably worse than normal. i have had pain and cramps all day. i was spotting before i got it inserted, and yesterday it got kind of worse but today it has lightened. i am hoping that it is not like the implanon where i had my period for a month at a time."