Kerry - we sold my car to go down to one, for money reasons and we were left with DH little clio - so we traded it in for an 05/55 Mazda 3 diesel and its lovely! massive inside, boot is hugh and has isofix and climate control so I'm a happy bunny.
Lisa - you are entitled to a second opionion, get back to the doc's, to see another pref a female and to sort it. Depression is no nice, been there done it had counselling and got the t-shirt.
Chris - I'll put details in cycle buddy!