Should you worry if you forgot to take a birth control pill but dont know which day you skipped and took the one you missed as soon as you remembered?

If you have been on Birth Control for at least 1 month I wouldn't worry about getting pregnant, because you made up for the day you missed as soon as you remembered. Basically you are putting the same dosage of birth control you would have normally have taken. However don't get lax, do not nake it a habit or try not to let it happen again.