Our BLF had her first litter last night. I haven't been around a litter being whelmed since I was I high school. I do have a question that I'm hoping someone can help me with. Pups are fine and took mom in for a check up today. Vet says things are good. I noticed though that she is panting hard like she did last night while whelping. Vet says they are all out. My wife swears she can feel one more. Is it possible for her to deliver another one a day later? I can't imagine it would've alive if she did, but thought I would ask.