Afternoon all 
Just catching up with the posts. AtoZ -everyone has spoken a lot of sense, and there's not much I can add, - you are bound to feel very down my dear, - I sympathise enormously because i was very much the same in the first 3-4 months after DX, and like you I couldn't think about a future, and didn't dare to plan anything.
Sometimes I think we sort of protect ourselves by thinking nothing will ever be good again, we will never be able to do anything again etc. - that's very natural, - preparing for the worst so that we don't have expectations to be dashed.
I can only say it is a long haul - we get used to illnesses that can be treated in a short space of time and then we are better, Obviously cancer doesn't work that way, it takes time, and for that time some aspects of your life will be to some extent on hold. But not all aspects.
Once you start your chemo you wil be able to see when your good days are and maybe plan small things to do that make you happy and relaxed. On the bad days, don't fight it, go with the flow and look forward to the good days, knowing they will come.
Pets are really one of the best therapies IMO, - and it is very sad you lost your cat so recently, but don't rule a new pet out yet, - it's certainly a possibility.
Its a very tough place you are in now, - a limbo place, waiting for treatments, not knowing what to expect. Be very kind to yourself, treat yourself, do things you enjoy, be 'selfish', you will reach a better place - I can guarantee it
Hang in there, keep posting, and let us support you as best we can
oh and and xx and
and cake.
topsy - don't talk to me about hair - mine looks like a cartoon electrocuted person atm. I am getting through huge quantities of wax trying to keep it looking vaguely sensible. Hats all round 
Went to DS's for a birthday tea yesterday which was lovely, his PIL were there too and they are really nice people so it was a jolly occasion. DDIL had made a lovely buffet, and DD made a cake (carrot with cream cheese frosting for the cake fans who like to know these things
)
MAS - I wish DH would let me clip his hair, - he does his own and it looks very 'unusual', plus he leaves little heaps of hair all over the house as he can't seem to stay in one place while he does it 
amber - I didn't know you had a horse, - how brilliant, you lucky old thing 
Love to all, and waving to everyone xx