No they can't because they need the x and y sperm that we need. They do not have that type of sperm.
Of course not. A female human can only get pregnant with a male human's sperm.
human sperm cannot get a cow pregnant. The only species humans can get pregnant with their sperm is another human.
if there is human sperm in them?
No. That is not possible.
No. The genetic pathway is too dissimilar.
No. The human male doesn't have anything the sperm to fertilize
Ew. And no. I assume by 'men sperm' you mean human ejaculate. That is disgusting.
If you are female you don't have sperm. Only males have sperm.
No, you cannot get pregnant from a teddy bear. Pregnancy requires sperm from a human male to fertilize an egg from a human female. Teddy bears do not contain sperm or have the ability to fertilize eggs.
From a donation made by a male doner.
Assuming you are human you will never have access to male eggs since the human male only have sperm and it's the woman who have eggs. Without sperm - no baby. There are clinics where you can buy sperm and you can do a IVF treatment.
No. If you are pregnant, swallowed sperm will not affect the baby. If you are not pregnant, swallowing sperm will not make you pregnant.