Irene2108, hang on in there, but get help from a professional as soon as you can. Make it a priority. Be kind to yourself! You are suffering a double bereavement, the divorce and the house move, and need to grieve before you can really enjoy the next step.
You will do it, lots of Gransnetters will understand because they have been there too. We have all got through it, and then found a new way of living. I am happier now than I have ever been, despite multiple losses over the last few years. I had depression, but a marvellous counsellor helped me to sort things out. Good luck with it all. And don't think no one else needs to know. They do. So when they say 'how are things?' say that they could be better, but you are working on it — and make sure that you are. Cry, it's good for you, and don't feel silly, because it isn't.