Giving birth in HK / Canada ? Can anyone share their own experiences?

My due date is end of NOV. I am very frustrated at the moment because I am not sure whether I should go back to Canada to give birth. Since I am the 2nd generation, if I want my baby to be Canadian, then I need to fly back to Canada to give birth. This is my 3rd baby, but I never gave birth in Canada before. Since the citizenship law changed in 2009, my baby have to be born in Canada in order to be a Canadian.

If I am flying back, I can only fly back at week 32. My tummy will be quite big at that time. Even I have a doctor certificate and they allow me to fly, I am afraid if anything happens on the plane, nobody can help me. (Because I had C-section for my 1st and 2nd child, so the 3rd child will be C-section as well. If anything bad happens on the plane....)

Can anyone please kindly share your experiences with me. I am very stressed out. I have a job in hk and I cannot fly back too early.....

Please give me some advices. Thank you so so much.