I work full time as a drafter for a metal building company. I plan to work until the day I give birth. I did the same thing last time around. Just called my boss on a Monday morning and told him that I wasn't coming in -- had DD the next day.
This time around will be about the same, I think. Right now I'm staying busy wrapping up loose ends. Afterward, I'll be doing small things here and there till birth.
However, my latest loose end is a very large project. It will be taken over by the rest of the department and probably subbed out when I leave.
They are joking about me working while on maternity leave, and I would honestly love to do that. Newborns sleep a lot, and last time around I was bored at home.