Moments after Jack fell asleep Caitlyn followed suit, her hand coming free of his hair and laying near his cheek the backs of her fingers just barely touching him. She might not be sick but she knew she needed all the rest she could get while they were safe. She had a feeling sleeping like this would only be a luxury she couldn't afford.
Rose smiles and hugs the Doctor, placing her head on the space between his two hearts letting herself enjoy being in his arms.