birth control
"I got this put in yesterday. The insertion wasn't anything terrible. I would rate it a 7.5/10. Nothing you can't handle if you've had bad cramps before. Immediately after the doc took out the tools the cramping disappeared. About 3 hours later the cramps came back, at like a 5/10 pain level. Still nothing too bad. I took some ibuprofen and went to bed and woke up today with no pain. However every once in a while the pain comes back for a couple of minutes. I had some very light bleeding immediately after insertion that lasted for a day about. Now there is little to no spotting and almost no pain. 
I felt down there and it just feels a little different but i believe that it is some swelling because of the insertion process."