Maybe you could tell her that C-Section is the only option for a bulldog to have pups. I know it isn't -- infact most English bulldogs can have puppies without one (it's French bulldogs that always require it). But I'm sure, that not having done her reasearch on breeding, she wouldn't know this. Just say to her, "Wow, you are lucky! I had a friend who wanted to breed bulldogs, but he just couldn't afford the C-sections!"

If she plans to breed her bully before 16 months...WOW. She shouldn't even be bred before 2 years! That right there would not only kill the pups, but it would kill her too. Her birth canal would be nowhere near big enough for the puppies heads to fit through.