hotchoc how frustrating about the lump. I hope the chemo sorts it out swiftly. And I hope that your mole proves to be harmless 
Cailindeas I hope the rash clears up quickly!
SookyBunny welcome
of course you can join. Feel free to lurk or post whenever you like. I had bowel cancer (stage 3c) a couple of years ago. I'm not a mum though, but still happy to chat, and there are lots of posters here who will understand the challenges of cancer treatment and young children. There's another lady with stage 4 bowel cancer, so she may be around soon :) what chemo are you having?
nanny sorry to hear you are struggling. I won't pretend that I fully understand what you're going through, but I know several people who have really struggled to reach a "new normal". It must be a lot harder as you're sort of in limbo I suppose with the liver/watch and wait. Maybe someone else with experience of that will be better able to advise. I do understand about the longer term side effects though. At the moment I can't work so I feel somewhat guilty for being so dependent on my parents. I am slowly getting back to better health so that I can start job-hunting! I am wittering on, not entirely sure what my point is.
Do you have much real-life support? Are there any support groups nearby? There are quite a few breast cancer groups around here. Perhaps it might help to meet others in the same boat. I also have a friend who goes to a specific secondary breast cancer group, which she seems to find helpful.
Everyone should feel able to post anything here, so no need to apologise. I'm sorry you have felt that way. Cancer isn't about success or failure. It's not a competition, and no one fails or is pathetic because they don't bounce back immediately, or for any other reason :)
I hope this doesn't come across as rude, but you mentioned "fighting" and I sort of wonder if maybe feeling that you have to fight is contributing to feelings of failure? Because you feel you haven't fought hard enough or something. That's part of the reason that I personally dislike the whole cancer fighting rhetoric. I find it can unintentionally place blame on the patient if treatments don't work or if they suffer lots of side effects. I preferred to think of my body as just the battleground, with the fight between cancer and medicine. I'm not suggesting that there is any right way to think of it all, but just remember that your body has been the site of a battle, and rather a bloody one in your case. It is bound to take a while for all of that to heal, physically and emotionally. Try not to be hard on yourself. You are not a failure. You're just someone who was unlucky enough to get cancer.
royalmama lots of people feel that way when they are first diagnosed. Your life will never be exactly the same, but you will find a "new normal". It might take a little time. You'll get there though.
That seems quite long enough, so I will leave it there. I hope everyone else is having a nice Tuesday 