It is because of the prostaglandin that will produce labor pains and then it will urge you to bear down.
no.b'cos even humans pass throught pain to.
Yes but they know how to do it without anything for pain.
When she is giving birth.
they are excited and in a rush
all of them
No.
Parturition
You will most likely get dark circles around your eyes from the pain of giving birth. But they will eventually go away. (so don't worry)
epidural
giving birth to a fat child which was hard since they didn't have pain killers to ease the pain
She is probably overwhelmed, frightened, or confused by the birth. It's most likely normal for cats to shake after giving birth, so don't be afraid. Humans and animals are alike in several ways, so she might be feeling pain or something else. Hope I helped!! :)
it is either the baby was forming in an unusual way and it comes out different,, the pain ANSWER complications from the birth, infections, blood loss, there are many reasons for which a woman could die giving birth