Took bc pills this month but kinda scattered. i had intercourse 10 days before my expected period. used condom and took plan b. late by 1 day. prgnt?

Birth Control : Likely. Birth control is designed to be taken daily not scattered if you are using to avoid pregnancy. I recommend you taking it as prescribed and get a urine pregnancy test if negative and still concerned about unplanned pregnancy, please see your OB-gyn.

Period may be: late due to use of Plan B. Potential side effects w emergency contraception include menstrual flow changes (spotting, bleeding, early or late period). Take pregnancy test & notify dr if your period is 7 or > days late.