She had 3 gorgeous puppies this morning. My only concern is that her last pup was born at 11.20am, she still has a hard lump in her belly which feels like a puppy. How long should you wait and see if your bitch is going to give birth to more? She doesn't seem stressed at all. She has been asleep for a while on and off. I am going to take her to the vets for a check up, but just want to make sure she has had them all first.