Hi
On day 1 we had unprotected sex and after 20 hrs my girlfriend had taken ipill.
Later after 4 hrs we had unprotected sex again which is on day 2
Will.she get pregnancy or the effect of pill taken on day 1 will last for 72 hrs?

Why not just use a condom or something? These people that take this pill as a regular form of birth control are messing themselves up.