Misdee - this is a big concern of mine. MIL is very keen to get involved, but because I'm hoping for a homebirth, the last thing I want is my MIL drifting about the house when I'm in labour! And I don't want her taking dd back to her place as it's an hour's drive away. My own parents live a 6 hour drive away, so not an option.
I have one friend locally with a little girl the same age as dd, and hopefully she will take my daughter. My only other local friend with kids is expecting a baby 5 weeks before me, so not really fair to lumber her with dd. We do have some other child-free friends nearby, but they're always out socialising!! (Those were the days!).
So - I guess I'm just hoping my friend will be free at the crucial moment. Or that the baby will conveniently arrive during the night whilst dd sleeps, or on one of the days she's at the childminder.
On the induction front - I know how you feel about wanting to avoid a CS. I met someone else with gestational diabetes recently and she's already been told that they want to induce her 2 weeks early, because the baby is very big. I'm sure there are other MNetters out there with experience of this ....