Yes it barfs
A sperm cannot get rid of a fetus.
It is called an "abortion".
No you cannot, Surgery is needed.
stop drinking firstly, secondly, continuing vomiting is healthy if you are in a very bad way, as alcohol poisons, this removes alcohol.
It has to get oxygen and get rid of CO2
No, it does not.
Through the umbilical cord and placenta
The fetus gets oxygen and nutrients from the mother's bloodstream through the placenta, a temporary organ that connects mother and fetus. Waste products produced by the fetus, such as carbon dioxide, are passed back through the placenta into the mother's bloodstream for her body to eliminate.
It is the process of getting rid of the alcoholic substances in one's body. One simply stops ingesting alcoholic substances and allows the body to rid itself of the toxins through diet and exercise.
Birth control pills prevent you from getting pregnant, not help you get rid of the fetus after it's already there.
no
yes