Nothing
It explodes and the apocalypse happens.... What do you think happens? it freezes
It freezes.
If the birth control fully works, there won't BE a fetus, birth control will do nothing about an impregnated egg or the baby that it will result in.
It freezes
Birth control loses all of its effect the day that you stop using it.
You can get pregnant
Yes. In the first few months of being on birth control, this happens frequently, and it fades as you continue to use it.
There is no increased risk of pregnancy if you miss the non-active birth control pills.
Nothing
Sperm is not affected by hormonal birth control; it does the same thing it does if you're not on birth control, except that there's some decrease in how much sperm can get into the uterus (due to thickening of the cervical mucus). Hormonal birth control affects the egg.
No, the opposite happens you will ovulate.
it gets cold and freezes