[hocndoc]

What do you mean by "right time." There's only a 5 day window when women can get pregnant.

All of this is covered in the review and backed up by the references in the links.

[goldstategop]

Yes - it has to be taken in that time window. Any other time, its useless as a contraceptive.

(No more Olmert! No more Kadima! No more Oslo! )