Will Unwanted 72 Cause Any Affect On Menstrual Period?

hii i had 2 unwanted 72 pills in 5 days but before taking the second pill i had bleeding and my periods just finished before 1 week,,is there some problem i mean the second pill will affect again of getting periods ...cuz i took the second pill while i have bleeding cuz of 1st pill,,and is there side effects of dos pills