i'm 40 wks on saturday, i have an appt with mw tommorow, will she give me a sweep or does that come after i've passed due date? it's my first baby and it has been in the cephalic position for last month. pretty sure the head is fairly well engaged too, 4/5 felt last appt 2 wks ago. what happens regarding induction etc if i don't go into labour soon?