j********y
发帖数: 24 | 1 It's said plan-B can reduce the chance of pregnancy when taken as directed
up to 72 hours (3 days) after unprotected sex．
如果服plan-B在先，having sex 在后呢？比如前天晚上服了plan-b, 第二天早上又有
了一次unprotected sex. :( 会不会有危险？ | s*******y
发帖数: 1739 | | g*****j
发帖数: 1211 | 3 It should be effective as long as you had two doses.
But even in perfect use, plan B only decreases chance of pregnancy by 89%.
Based on your story, you probably need more reliable contraception than
condom.
【在 s*******y 的大作中提到】
: 没有任何一种避孕措施是100%安全的
| h********i
发帖数: 1303 | 4 太专业了。 LDD 相形见拙
89%.
【在 g*****j 的大作中提到】
: It should be effective as long as you had two doses.
: But even in perfect use, plan B only decreases chance of pregnancy by 89%.
: Based on your story, you probably need more reliable contraception than
: condom.
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