I'm leaving as early as i can- my job is all manual labour tho and i'm finding it very hard to cope... about three weeks left until i finish and i'm due January 19Th but even the doctor thinks it leaving it too late because of the job i do, i think he wants me to sign off sick but i'm not... He said that the pregnancy regulations are not very good when it comes to people in the construction industry because its more risky anyway with the chemicals, solvents, lifting, etc but the rules are the same for everyone there are no exceptions or leniency --- I do wish i had gone into office work when i left school!
I think it just goes on how you feel and what you do at work, If my blood pressure raises (i'm High risk) then i will leave even earlier but i hope it doesn't but my and LO's health comes first.