I am exhausted

Two night ago, I didn't sleep well. I have no idea why but I was awake every hour or so. Then last night, I fell asleep just fine but then at 3:37am, we got a phone call. Since it's totally conceivable that someone might actually need Joe at 3am, he got up to see who had called but it was a wrong number. We sort of grumbled for a few minutes about a wrong number at 3am and then Frisco woke up. He never wakes up at night (or if he does, he's always happy to nurse back to sleep), but by 4, he was up and chatting with me about cereal, a new diaper, and his choo-choo. So we went downstairs, changed his diaper, had a snack, and then he played with his train until 5:40. At that point, he was tired so I sat on the couch with him (no pint in sleeping myself at that point) until 6:40, when I got Ellie and Joe up. It wasn't a terrible night, but I sure feel like crap today.