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Probability of Pregnancy

Alright I have looked into it and did a little research and was wondering if my girlfriend used the Today Sponge while intercoarse and the next day she took the Plan B oral contraceptive what are the chances of us conceveing a child. would that be as safe as a condom? I was just wondering if we did that while she was not ovulating or maybe the first couple of days she was is there a chance she could get pregnant if we used two methods of birth control? Would we have to use protection if she is not ovulating?
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Hey thanks alot that helps alot. so how do I get Plan B? And where can I get the sponge?
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When used correctly, the sponge is about 90% effective. Plan B is about 99% effective when taken within 12 hours of unprotected intercourse. Thus, the probability both birth control methods would fail is about .001%. Statistically, there is about a 99.999% chance that your gf will not get pregnant. It's up to you to decide how bad your luck is.

Hope this helps...
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Avatar universal
what if we try this and she is ovulating does that Make a difference in the odds of her getting pregnant. oh and we happen to have really bad luck.
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754110 tn?1254241728
your chances are slim to nothing, she shouldnt get pregnant
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