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A member asked:

When the mirena (levonorgestrel) is inserted mid cycle is it effective immediately or is that only when it's inserted within 7 days of period? how long do i wait?

A doctor has provided 1 answer

Wait : It's best to use alternate protection for the first month. Don't risk it if you don't want to get pregnant.

Answered 9/14/2015

3.4k views

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Related Questions

A member asked:

I'm on a mirena (levonorgestrel) i bn having back pain heavy cramping and spotting old blood jus a little first day for the blood. I haven't had a period since mid nov?

A doctor has provided 1 answer

A member asked:

Period started Nov 18th, Mirena (levonorgestrel) inserted on Nov 26th & sex on Dec 10 th. When is it effective? Some say 7 days some immediately. Chances of pregnancy?

A doctor has provided 1 answer

A member asked:

I have had my Mirena (levonorgestrel) in, it will be 5years in June. I have had an irregular period since I've had it inserted, but now I am 9 days late,is this normal?

A doctor has provided 1 answer

A member asked:

I had an IUD mirena (levonorgestrel) inserted on 09/29//2014 and for two months my period last for more than two weeks stop for 3-4 days and come back. What is wrong?

A doctor has provided 1 answer

A member asked:

Took Plan B 30 hours after unprotected sex, had my mirena (levonorgestrel) inserted 2 days later. I've had horrible bloating. Will all these hormones effect my period?

A doctor has provided 1 answer

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