Hi there - thanks for your replies.
I'm feeling physically ill rather than mentally - my moods are OK (Apart from TOM like everyone else!). I've been feeling a little weak, sick in my stomach, sometimes faint, often dizzy, headaches, lack of energy, palpitations, etc. I saw my doctor about it last week who suggested it's side effects due to coming off zoloft. I'm not craving white bread, potatos, pasta etc - I'm just finding it very difficult to stomach most food at the moment, all I wanted today was SF lemonade and chicken soup! If it does continue I'm seeing the doctor again on Monday...
As an aside, I joined a new gym last week (Closer to work so more accessible) which I've been attending, and we've got a grumpy little guinea pig who we have out for cuddles on a daily basis