B.S.
I did get pregnant with my first child while on bc pill, however I didn't know that it was important to take it at the same time each day for it to be most effective. I began taking the pill in the first place to suppress ovarian cysts, but stayed on it after getting married for birth control reasons also. But after having my 2nd child I'm on the pill AND I have the Mirena IUD--double protection in case I miss a pill. (Which sadly happens a couple times a month! I'm such a space cadet when it comes to remembering things!)
GOSH, if you are preggos you are gonna be tired you poor thing! With a 2 yr old, 1 yr old and possibly another on the way :) Good luck sweetie