Avoiding sex :) or using contraceptives; birth control pills or condoms.
The birth control pill decreases the risk of pregnancy. That is what it is intended to do.
Her chances for pregnancy increase. Read the instructions for the pill, because it depends on which pill she missed. Chances are you'll need to take the pill as soon as you remember and use protection. Don't take any chances
No, birth control decreases your risk of getting pregnant.
This is what you would expect to occur; but there are slight chances to become pregnant even when taking the pill.
Skipping your period with NuvaRing does not increase the risk of pregnancy. Using hormonal birth control with a shorter or absent break may actually lower the risk of pregnancy.
Birth control is not a 100% way to stop pregnancy and your period makes those chances even worse.
If you have been on birth control for over a month then you are protected against pregnancy.
Of 100 couples who stopped the birth control pill, 85 will experience a pregnancy within one year if they don't start using another method of pregnancy prevention.
Get on birth control if you're still worried about chances of getting pregnant use condoms while using birth control also.
Birth control pills can cause breasts to increase in size.
It doesn't matter if the pill comes from a different pack if you start where you left off and DIDN"T MISS A DAY! If you missed a day of taking your pills, then you chances of becoming pregnant increase.