He might have felt guilty about waking her up so early if it wasn't so important and if he hadn't brought the treats to ease the worst of her potential temper. As it was, Hyperion didn't feel guilty, and he even went so far as to smirk when she grumped at him. "Good morning, love. I brought breakfast sweets," he pointed out in a tempting tone, giving the little box a shake.
It wasn't like he was going to dump her trial date on her the moment she woke up. Though he did want to tell her before the owl from the Ministry arrived. Hence, the early morning wake up.