I can understand the feelings but the one thing I can say is never give up. I have been there, not specifically with transition, but with life in general. Three attempts to give up, one of which they still do not know how I made it through have taught me that there is always a light at the end of the tunnel. I have been homeless, abused, evicted and broke. We find ways to survive and hopefully survive. Hang in there, make your plans. This might be a time to look for other career possibilities, just don't see any of this as an end.