AVM on my leg and im pregnant... What are the risks?

I had my surgery 5 years ago on my right leg. Ligation of the 2 major vessels of the the triforcation vessels on my right leg. Which means i only have 1 major vessel left to supply blood to foot. Currently, im on my 2nd tri of my pregnancy and im kinda worried if there are risks on giving birth? I havnt consulted my avm doctor yet but my Obstetrician suggests to have a c section instead. Shud i be worried that during labor theres a chance to have aneurysm?

I would seek medical advice ASAP to put your concerns at ease…hope the birth goes all well…God bless!