Thanks playfelt, he seems to be the most upset in the morning, he cries at every transition - going outside, coming inside, sitting at the table for lunch. After nap, he is perfectly fine.
I know this started before the baby was born, but... he miserable in the am and fine after nap, right? Is he exhausted? Is the baby keeping him up too. I don't know your schedule, but I would be trying to get him to nap in the am too. Just a thought.