"i am 24. i have a little boy. i got my mirena at my 6 week check up after having my son. i cramped most of the day but after that no cramps. i think i had one more period but i haven&#039;t had a period since and i got my mirena 4 years ago come november 2011. i am still with my sons father and we don&#039;t use condoms, we have had a few accidents and i have not gotten pregnant since my mirena was put in. i might be lucky or it&#039;s the mirena. no acne problems but i have been tired and moody since it&#039;s been put in. i can&#039;t say if it&#039;s the mirena or if it&#039;s my stressful life. before i got pregnant, i could eat anything and never gained weight. since i had my son, it&#039;s hard to lose weight although i haven&#039;t gained any. i would still recommend the mirena"