[問卦] 戴兩層保險套懷孕的機率是多少?消失
各位30cm Ecup↑大家好
小弟有個疑問
通常帶保險套成功避孕的機率
查詢資料是98%
那如果戴了兩層保險套
會不會就成功避孕了呢
請問各位大大戴兩層保險套懷孕的機率是多少呢?
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10/02 00:43, , 1F
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10/02 00:43, , 4F
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10/02 00:43, , 5F
10/02 00:43, 5F
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10/02 00:43, , 6F
10/02 00:43, 6F
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10/02 00:43, , 7F
10/02 00:43, 7F
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10/02 00:43, , 8F
10/02 00:43, 8F
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10/02 00:43, , 9F
10/02 00:43, 9F
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10/02 00:43, , 10F
10/02 00:43, 10F
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10/02 00:43, , 11F
10/02 00:43, 11F
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10/02 00:43, , 12F
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10/02 00:44, , 13F
10/02 00:44, 13F
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10/02 00:44, , 14F
10/02 00:44, 14F
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10/02 00:44, , 15F
10/02 00:44, 15F
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10/02 00:44, , 16F
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10/02 00:44, , 17F
10/02 00:44, 17F
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10/02 00:45, , 18F
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10/02 00:45, , 19F
10/02 00:45, 19F
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10/02 00:45, , 20F
10/02 00:45, 20F
謝謝各位 剛剛真的查了一下 果然不能帶兩層
※ 編輯: zhaqiao (101.11.18.201), 10/02/2016 00:46:21
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10/02 00:50, , 24F
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10/02 00:52, , 25F
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10/02 00:53, , 26F
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10/02 00:55, , 27F
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10/02 01:01, , 28F
10/02 01:01, 28F
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10/02 01:05, , 29F
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10/02 01:07, , 30F
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10/02 01:18, , 31F
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10/02 01:21, , 32F
10/02 01:21, 32F
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10/02 01:26, , 33F
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10/02 01:44, , 35F
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10/02 02:03, , 36F
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10/02 02:15, , 37F
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10/02 03:10, , 38F
10/02 03:10, 38F
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10/02 04:16, , 39F
10/02 04:16, 39F
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10/02 09:15, , 40F
10/02 09:15, 40F