Hi Amrita,
I thought I'd reply from a personal perspective having had 3 babies - all late. My 1st (born in London) was 12 days overdue. When I had him, the practice in Guys was to sweep at 7 days late, and induce at 14 days. I had braxton hicks for days and days and a fairly long labour which ended in a ventouse delivery. I didn't do ante-natal yoga during that pregnancy and I regret the 12 days I spent lounging on the sofa waiting for him to come - I would have been much better resting over a birthing ball.
When I got to Edinburgh, the practice was to induce at 10 days late. I asked my midwife why there had been a change and she answered that that was just what they did here, and they were happy to leave me go 14 days over if that was what I wanted. If I hadn't asked, I wouldn't have known that some of these things are just the common practice and not set in stone.
Hope it all goes well for them,
Gaye