Fingers crossed that your hubby goes well with the new meds.

Just a thought about your hubby's mood:
Stress levels were getting higher or anxiety over your daughter leaving, the change in the household with her going.
As silly as it sounds, but sometimes having an extra person around could drain him more, I know that is the case when we have all 3 kids in the house in comparison to just having the 1 kid.

Hope you are coping, it must be strange not having your daughter around the house. Just think of what you can do with her room, LOL.