Forgot to say this pup is already eating carnivore pellets. I find if you are feeding the parents good food and not strictly worms or shrimp then you will have no problem feeding the pups when they are born. Since all my rays eat any kind of pellet or frozen with the occasional dew worm(less then 4 times a year) I have no problems feeding my pups or getting them to eat pellets. This pup turned it's nose up to the shrimp!
Very nice little pup. Looks like you might be getting some king spotting on the front right. I'd hold onto her for a little bit and see how that develops. King spotting is very desirable.