
I have frenchies , and have never needed to have a c section with them , they are from self whelping lines , although you never can tell. Any dog can get into trouble when whelping. You will need to help out a lot as they can't bend round to reach their pups . If you are at all concerned though call your vets .
I had to have my other breed which usually whelp no problems , have an emergency section after spotting inertia.
Are you staying with her all of the time ? , I have had mine whelp a week early and they need you there.
Also if you give your area maybe someone on here can help mentor you. If you were local to me I would help you with the whelping.