If i had mirena (levonorgestrel) inserted mid cycle ( a week after my period stopped). how soon is it effective? i also cannot feel my strings anymore.

Effective now: It usually is effective immediately after it is put in It is possible for it to take up to a couple of weeks but that is unusual If the provider cut the strings too short it is hard to feel Sometimes the string can wrap around the cervix and be hard to feel If you cant feel the string go be seen to make sure it is in place and the provider can help you feel the strings