Interviews won't get handed out 'til next October, so you'll just have to make the best judgment you can at that point on when she's going to pop. If you can, leave a week or so around her due date, but there's just no way you can plan when a baby is going to be born. Beyond saving some time around the due date, I wouldn't make your plans around your kid's birth. That sucks, but your only other choice is to turn down the interviews you get that you can't stick elsewhere - not exactly a great option, either.