Dear PerpetualPain, I noticed your title is "I have to get through 3 months". Please keep checking in here. There are a lot of people at this forum experiencing the same thoughts. Some of us even improve. You can make it for 3 months. I'm sorry your home is so isolating. I see where you have written that your anxiety prevents you from leaving the house so I know this is a lot to ask but please consider forcing yourself to walk in the sunshine/fresh air.
Sincerely, Myst