what are my chances of a vbac?!

This is my first time posting a query..so my son is 31st Dec 14 born and I am 32 weeks pregnant due on 20th Nov 16. That would make my son not be a complete 2 years when his sibling is born.

I am in my homecountry for my delivery so there is more of family around to help .My doc back where i stay said there are about 75 percent chances for a vbac with the gap that i have with my 1st and 2nd, but the doc i saw today here in my homecountry flat out said there is no chance for a vbac cuz the spacing is too less andmy sutures would go weak if i were to go into labor on my own and has suggested i get the steroid shots for babys lungs and set a date for a repeat csec 😑😑

I realllyyy want a vbac this time !is it possible???shouldi change doctors or just go with a rpeat c sec??pls share your stories of vbac with a 2 year or less gap between births ,and what i should do to improve my chances and what can help reduce stress on the sutures etc .😞thanks !!