No you cannot, Surgery is needed.
A sperm cannot get rid of a fetus.
It is called an "abortion".
Yes it barfs
It has to get oxygen and get rid of CO2
Through the umbilical cord and placenta
Birth control pills prevent you from getting pregnant, not help you get rid of the fetus after it's already there.
through the mothers blood stream and thus kidneys via the umbilical cord.
Yes, at 11 weeks the fetus can be aborted through a surgical abortion by a doctor.
She has to get rid of not only her own waste but also the fetus's waste.
Bathe yourself in clorox....
Yes
burn yourself