Hi I had a mirena coil fitted 7 years ago after the birth of my (definitely final!) child. I have since divorced my husband and have no intentions of becoming sexually active again for some time, if ever. It seems to work for me to leave it in in terms of no periods etc, but is it safe to leave for so long? Chance of infection maybe? I'm 44 if that's relevant (I'm sure i read that they can just leave it in until menopause if fitted after age 45).