Ebella, I can relate to your story as I recently quit a big law job. Several of my colleagues were also laid off during my tenure.
The first thing to remember is that it’s completely normal to be laid off (or quit) big law. In fact, a friend of mine (who works at a different firm) told me that his firm expects a 50% drop out rate per year on a 7 year partnership track. They hire 32 attorneys and expect to lay off or burn out 31 of them! So, first and foremost, remember that your situation is actually the norm and that the vast majority of people who are laid off or quit big law go on to thrive.
Second, I not sure having a gap in you resume is as problematic as you think it will be. My plan is to take as much time as I need to address my reasons for leaving. Indeed, I think it’s far worse to immediately jump to another job which isn’t a good fit and than to burn out or get laid off again (I know people who have done this). In my opinion (as confirmed by in-house law firm recruiters ~ the ones who hire associates, not the annoying ones who mass email associates) it’s much easier to explain a 6 month gap than two consecutive 6 month jobs.
Third, I’ve seen the stress of law school, federal clerkships, and especially big law cause people to burn out and become depressed. I think this is especially common for the high achieving (sometime perfectionists) who tend to end up in these high stress jobs. Obviously I’m a lawyer, not a physiologist, but if I was feeling burnt out, depressed, or anxious, I would seriously consider how much of these feelings could be attributed working in a high stress environment for years on end without taking a vacation. These days, it’s not uncommon for people to burn out or experience depression in their first jobs (I’ve seen this happen many times). This is a problem with the jobs (and American workaholic culture), not with the people. Almost all of the people I know who burned out, experienced depression, and sometimes got laid off, fully recovered after leaving big law.
If I was in your situation, my top concern would be that the home could pressure me to pick up a less than ideal job in a less than ideal location right away. I might consider selling just to have flexibility and peace of mine while determining my next move.