Hi everyone
I’m sorry to say I have to withdraw my recommendation of Mirena. Nikita was right to be suspicious of how it worked.
Until last week, I had total faith in it - because an amazing obstetrician recommended it, and because I haven’t had a period since giving birth two years ago.
However, last month I had period pains, and last week (on holiday), I had something I can only describe as a mini-miscarriage. I knew what it was as soon as I saw it. I just really hoped I was wrong.
Well, I Googled “fertilization” and “Mirena” when I got back, and this is what I found:
The hormone in the IUD may sometimes stop the release of an egg from the ovary, but this is not the way it usually works as ovulation still occurs in most women. The Mirena system may prevent sperm from reaching or fertilizing an egg. However, some sperm may reach the egg anyway, resulting in fertilization. When fertilization does occur, Mirena is also thought to act as birth control by preventing the embryo from implanting in the uterus.
I feel foolish for not doing my research properly before. I really thought the combination of breastfeeding (including night feeding) and Mirena was enough to prevent ovulation. Plus, the doctor who recommended it to me suggested that Mirena worked like the pill, only with a much lower dose of hormones. I trusted him.
Now that this has happened, I can’t understand why my obstetrician would have considered this an acceptable form of contraception. He’s not in Hong Kong anymore or I would ask him, and tell him to warn his patients properly.
Needless to say, I am getting the Mirena taken out as soon as possible.
Just wanted to let the rest of you know, in case you are using, or considering using, Mirena.
Maddy