點算!!??勁驚........(急！女孩請進)

半年都唔泥一次又真係好驚下喎！！
其實如果有正確地用dom，大肚既機會都唔大既~~
用dom可以有about99%避孕，但又唔係百份之一百既…
事後丸有幾種架，通常都係24~42小時之內食，
不過食事後丸無益，無乜特別需要，都唔好食啦…
再唔係，你可以買枝驗孕棒驗下
不過…當然最好就係去醫先度check下啦~~
即使唔係check有無懷孕，都check下點解你經期咁唔準，
可能要調理一下=]

事後丸.....said work within 72 hours..after sexual intercourse but..it work better after 48 hours around 89%, so 48 to 72 hours only work under 50%..... if u really after that period u can try to use IUD, but this method can only performed by doctor...

i got this information by the doctor....

TRY to see

http://en.wikipedia.org/wiki/Morning_after_pill#Effectiveness_of_ECPs

用dom的成功率有96%，事後丸係要係性行為後四十八時內食，我諗你經期咁唔穏定最好係睇下醫生，因為可能係你有病，檢查下好d，醫生會開d藥比你食，等你經期會準d。

用dom既機會係98.9%...書教緊...丸你就唔好食咁多...因為好易搞到經期有事..如果你咁驚你應該要去睇下醫生