Is it secure to have a vbacs after 6 cesareas 2-3 years apart each.

No. : You would be risking the baby's life and health and your life. You are at a higher risk of catastrophic uterine rupture or problems with your placenta growing into the uterine wall. Please see an obstetrician for this pregnancy.

NO, NO , NO: If you've had 6 c sections, you have lots of risks associated with your pregnancy and you should not be attempting a vaginal birth with that many scars on the uterus.