I think it really depends on your job and how you feel. With my first I stopped as soon as I could because I was so big and so knackered (mainly due to eating chocolate oranges like they were actual fruit....

). I regretted it because DD was almost 2 weeks late so I had 6 weeks at home bored - I actually went in to work a few times!
This time I intend to work as long as possible - we timed starting TTC with the school holidays!! My hubby and I are both in high schools so we wanted to be pregnant as close to the start of term as poss but not before!!! (I sound mental dont I) That means we have the whole of the summer hols off to get organised and when its (hopefully) warmer and I'm bigger. Then I'll come back to work for a couple of weeks then go on maternity!!
