Ive been on the birth control pill for a month now, it has 4 rows of pills. The first 3 are red and the 3rd is white. My doctor told me that the white pills are just there to keep you on track while your on your period. She told me they are just sugar pills and i didnt have to take them if i dont want to. Well for the whole month i took the red pills everyday at 5pm. Then when i got to the white pills i started my period and i didnt continue taking the white pills. I started a new pack of pills yesterday (sunday) at 5pm then later on that night i had sex and he ejaculated inside of me. Should i be worried i might be pregnant? Should i have waited 24 hours after i took the first pill?