Have you checked for any pests? Just making sure, you never know.
Sometimes when pests are feeding on plants, they drain so much energy from your babies that it results in deficiency symptoms. As long she keeps getting better with those feedings, though, you should be ok. How much you been watering her?
She's still going strong, might be painful now but the knowledge gleaned from researching how to heal your baby will lead to healthier, stronger plants in the future.
You gotta start somewhere, eh?