I am overdue 4 days and I had my last midwife appointment on the 13th april which was the due date. The midwife booked me in for Cgt/Ctg lol sorry I forget and an ultrasound for this friday (20th april) anywho she rang yesterday and changed it to the following tuesday (24th april) I had a gf who went overdue and she had already had the monitoring and ultrasound to check the fluid before she was 8 days overdue so I'm wondering if leaving it til 11 days overdue is very safe or reasonable?????