NUH subsidized

Hi all. I'm pregnant w no.2 and have decided on a gynae at NUH but I can only see her next year. In the meantime I was advised to go through Clinic G for my antenatal visits while waiting to see her. Can anyone advise on 1. How long before I get an appointment at Clinic G? It's been 3 working days since I went to the polyclinic for referral. Should I call to check? 2. I understand that some mums call in to check if there are last min cancellations to try to get an earlier appointment. Can I do that too w the WOMEN'S Clinic? 3. Has anyone tried going for the first appointment with any gynae at Women's Clinic (private) for the dating scan and then reverted to the given Clinic G appt (assuming it's quite late) I would like to have an appointment at week 7 but I heard that the first appointment can be as late as Week 10. 3. What is the cost of doing NIPT as a subsidized patient? Thanks all in advance!