Answer: Lady Macbeth is saying that she knows what is like to love a baby.
Hope this helps! :)
Explanation:
I would interpret it as how people only look at reality, not what's inside or what they can't see.
Answer: A death in the character's family or a climatic situation solved.
Explanation:
A death or a climatic situation can speed up the process of a story and make it interesting.
She wanted to kill herself and petta at the end just to spite the capital and not give them a victor