As you had your period ,so nothing to worry.
I-Pill is , progestin-only emergency contraceptive pill
This pill is advised for women over 25 because it has certain dangerous side effects , younger women should not to take it. It is hormonal
based and can cause ovarian damage and menstrual problems especially among young girls. Side effects include reduced sex interest, skin allergies, loss of vigour, and continued use may reduce the chances of future pregnancy