First I'm not a regular birth control pills taker... I'm 24 yrs old and I only take it when I need to delay my period during trips... maybe like taking it max 3 times a year.
My period was supposed to occur on 25th Dec.. I've taken birth control pills from 23rd Dec to 2 Jan since I was going on vacation and had to delay my period. Then I started bleeding from 6 Jan to 10 Jan after I stopped the pills.

It's 8 Feb and my period hasn't come yet.. I wonder if I should be expecting my period to come on 6 Feb or on around 20 Feb as my normal schedule... It's the first time I took the pills right before my period so I'm a bit nervous about the current situation..