IUD is good method of contraception
giving pprotection till 5 years.
But one common problem experienced by Mirena users is the development of a cyst on the ovary. About 10% of women using Mirena will develop an ovarian cyst
. These cysts may disappear on their own in a month or two. However, cysts can cause pain and sometimes will need surgery.
So keep follow-up for ovarian cyst- size and symptom-wise.
Discuss with gynecologist if cyst produces bothersome symptoms, you can always opt for other contraceptive