"i&#039;m 19 years old had a daughter who&#039;s now 6 months old, never used a birth control and decided to go with the mirena i&#039;m bad at remembering things. i got the mirena inserted last week even though i had a baby it was a little painful inserting it she said my cervix was pretty high. the next day i was normal. drink some ibuprofen you&#039;ll be fine. i get cramps here and there but again it&#039;s only been a week my boyfriend says he only feels the strings but it doesn&#039;t bother it only tickles, so far so good."