IUD is very much effective in preventing unwanted pregnancy
with failure rate less than 1%.
Pain around pelvic region may be due to pelvic infection
, PID associated with insertion of MIRENA. Do a pelvic USG with some hormone test & blood for TC/DC/ ESR and a urine test for R/E, M/E to rule out underlying pathology. Also, you have to undergo some clinical and pelvic examination.
Check tail end of thread to make sure that MIRENA is properly placed and not displaced.
Use some anti spasmodic medicine like Tab DROTIN DS to get some relief. Avoid stress
, take healthy diet, control body wt and need proper sleep. Drink lots of fluid.
Be well and take care.