Deanna Lynn Sletten said this quote

Darla shook her head, a small smirk on her lips. “You’re such a mom,” she told Katherine.Katherine stared at her, puzzled. “You’re a mom, too,” she said softly.“No, I gave birth. That doesn’t make me a mom. Not like you.”A look passed between the two women like none they had ever shared before. For a split second, Katherine felt a slight connection. “Well, you rest. I’ll check on you later.” She turned and left the room, a funny, unexplainable feeling inside her.