"i&#039;ve only had this in for 2 days now, but so far so good. i&#039;m 17 and have not had any children. putting it in really didn&#039;t hurt much for me, just felt like a bad period cramp. i didn&#039;t get any cramps after like my doctor said. i have had a brownish discharge since i got it. i have really subtle cramps right now, but not enough to even take a tylenol/advil."