"i believe i started my kyleena journey in march. the insertion scared me due to horror stories, but i have a high pain tolerance. it was an extremely uncomfortable insertion. i went back to work right after &amp; was pretty okay. i bled for 2.5 weeks straight after insertion. the night before my ultrasound i felt a dull pain in my lower stomach, but i thought it was in my head. nope-- my iud was coming out sideways. i decided to try it one more time. i had the reinsertion 2 weeks ago, i have random sharp uterine pain every so often. may be once a day. i do love that i&#039;m no longer bleeding, but i&#039;m not sure if this switch was right for me though i switched from loloestrin for the convenience. i have my second ultrasound in a few weeks."