It seems you did the responsible thing and all is well. However I can't understand why you would WANT to breed your bulldog to your am bully! If you have the homes and money to do the breeding it mount seem like a good idea but breeding isn't only expensive it is very time consuming and can be stressful. Have you set her vet appointment for OFA scores (or penhip), at 2 year old she's old enough to get it done before she comes back in season.
Does your bulldog already have all his health clearances? Don't they have one of the highest rates of HD?
I don't see how being amazing pets is worth creating more pups, there are a lot of amazing pet quality dogs, just like how you were given your girl others need homes your family could give them.