The Question and Answer section for A Streetcar Named Desire is a great resource to ask questions, find answers, and discuss the novel.
Blanche's former occupation was teacher. She was fired from her job before her arrival at Stella's apartment.
I'm not sure what scene you are referring to but I'm thinking he will go to the hospital when they call to tell him the baby is being born. Stella is in labour at the hospital. This would be around scene 9 and 10.
I'm not exactly sure what you are referring to. I think you might mean men. Blanche has always depended on men for her emotional and financial security. This has not worked out well for her.