A Mirena is a small, T-shaped machine that’s inserted into the uterus to forestall being pregnant. It’s a kind of long-acting reversible contraception (LARC). Mirenas are efficient for as much as 5 years.
It is very important verify your Mirena recurrently to be sure that it’s nonetheless in place and dealing correctly. You may verify your Mirena by feeling for the strings that cling down from the underside of the machine. The strings must be about 2-3 inches lengthy. For those who can’t really feel the strings, or if they’re shorter or longer than normal, you need to see your physician.