If that happens, pregnancy can occur.

Emergency contraception works to stop women’s bodies from releasing eggs during this six-day window after unprotected sex.

The most common example of a ulipristal acetate pill is Ella.

woman taking pill

This method also tends to be more expensive than the emergency contraception pill.

Should you opt for the Aftera or Plan B emergency contraception pill?

If you opt to take the emergency contraception pill containing levonorgestrel, there are several options to choose from.

plan B box

Perhaps the most common options you’ll spot on drugstore shelves are the Plan B One-Step and Aftera.

National Library of Medicine.

So, the only real difference between the two emergency contraception pills is their price.

The sooner you take the emergency contraception pill, the better.