Do I move out?

If there has been a significant event that results in one being mad at the other then you should 100% get out of the firing line for a couple of days. After that then you need to figure out how to get yourself back into the house or onto the couch and vice versa, if your wife has moved out then you need to figure out a way to get her back into the house - would need a few successful small engagement tactics to happen first