... menstration for this month for 3 times. The first one was oct.1 a week after i took the pill and last for 1 week which is unusual for me. Then the second one was oct.15 which last 4 days and the third one was oct.25 and last for four days too. I just wanna know if this is normal? And until when the side effect last? Im getting freak out :( pls answer me if we have the same situation or if you know something about it. Ill appreciate it a lot. Thanks!