Can you get pregnant on mirena iud?

Sure you can if you are having sex. The risk is rather low, but no form of birth control is 100% effective.

What are the chances? I just wondering.

It's highly unlikely and rare to get pregnant with an iud-however it is possible. If you suspect you are, you need to see a physician asap. Having an iud and being pregnant at the same time can cause compllications in the pregnancy. I had mirenda iud for 2 years, so I know... drs told me all of this. Your testing will not be false due to the iud, so test when it's time!

Do you have an period every month? I'm about to get one put in when I have my son? And I am wanting information. I believe I am done having kids.