Sara receives a letter from her father with hints of bad news of what two things? (chp 6)

From the text:

"You see, little Sara," he wrote, "your daddy is not a businessman at all, and figures and documents bother him. He does not really understand them, and all this seems so enormous. Perhaps, if I was not feverish I should not be awake, tossing about, one half of the night and spend the other half in troublesome dreams. If my little missus were here, I dare say she would give me some solemn, good advice. You would, wouldn't you, Little Missus?"