mirena questions

iVillage Member
Registered: 09-03-2004
mirena questions
5
Thu, 06-14-2007 - 12:19am

Hi, I have a couple of questions about Mirena for myself and a friend.

Does it prevent fertilization or prevent implantation? (I am looking for something that does not allow fertiliation to take place.)
Is it safe to use while breastfeeding?

TIA! K

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iVillage Member
Registered: 05-18-2006
In reply to: kappel11
Thu, 06-14-2007 - 7:52am

It is safe to use while breast feeding.

From our own FAQ

--How does an IUD work?

Many factors contribute to IUD efficacy. Traditionally, the IUD was believed to work mainly by preventing an embryo from implanting in the lining of the uterus. However, recent scientific evidence indicates that both types of IUD work mainly by PREVENTING fertilization , , . IUDs create a local inflammatory response inside the uterus, which creates an environment that is inhospitable to sperm. Additionally, the copper released by the copper IUD has a spermicidal effect. The progestin-releasing IUD thickens cervical mucus, making it more difficult for sperm to enter the uterus.
Both types of IUD alter the lining of the uterus such that, IF fertilization were to occur, the fertilized egg would be LESS LIKELY to implant.

http://messageboards.ivillage.com/n/mb/message.asp?webtag=iv-bhcontracept&msg=12558.1&ctx=0

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iVillage Member
Registered: 12-30-2003
In reply to: kappel11
Thu, 06-14-2007 - 11:01am

Hi

      Jill

    

iVillage Member
Registered: 09-03-2004
In reply to: kappel11
Thu, 06-14-2007 - 12:44pm

Hi and thanks for the information. I still feel kind of confused on how it exactly works. i've been reading a lot about it and on here, it sounds like fertilization may take place in some cases. On their website it sounds like it prevents fertilization. I don't understand...

I also have one more question. I have had a vaginal/uterine septum removed and my uterus is still somewhat heart-shaped (there is no longer a septum). Would that prevent me from using Mirena?
Thank you so much for your help. BTW, we have been using a diaphragm, but it has been causing me pain lately, so I would like a change... Mirena sounds really great. I'm just concerned about how it really works! :)
THank you!!! K

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iVillage Member
Registered: 12-30-2003
In reply to: kappel11
Thu, 06-14-2007 - 1:13pm

>>I still feel kind of confused on how it exactly works. i've been reading a lot about it and on here, it sounds like fertilization may take place in some cases. <<


      Jill

    

iVillage Member
Registered: 09-03-2004
In reply to: kappel11
Thu, 06-14-2007 - 1:52pm
Thanks, I have an appt in Aug. I am just trying to learn about it before I go. My appt is a reg exam and follow up on a miscarriage. My dr. has been telling me what to do to try for a successful pregnancy, but I think I may be done. She wanted to discuss it more with me after 3 months... Thanks, K

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