My last period was April 2-8 I was already on birth control and as soon as I started taking the 4th row in the pack then when my period came ... So I looked on my period track and I was suppose to get a period April 30-May4 and I never got it... So it says I'm 26 days late. Is ur period suppose to only come when u take the white pills in the 4th row or what?? I'm freaking out. I'm only freaking out cause I have a baby who's only 3months old