I believe the term is "cocooning"

I just spent a perfectly good Saturday in my home doing things like cleaning, laundry, cooking and washing up. I also watched two football games while lying on the couch with my boyfriend. A nice "lost" day. Tomorrow morning I have to get in my car and make the 4-hour trip to Athens. Monday morning the madness begins. For now, just wish me luck. I have to go and tackle the task of packing for Fashion Week.