Thanks...the twice a night could be a growth spurt and I wondered about that, but the fact that he is going less and less time at night I wonder if he needs more. He used to be able to go 7-9 hours at night and it has been becoming less and less, instead of longer stretches.
He has been getting a little bit of solids for just over 2 weeks. I was going to wait until 6 months, but he seemed so hungry. I guess we'll go to twice a day and work up to three times.
I wish he didn't need the catnap, but he can't go more than 2 hours of A time yet to stretch out the day. He has missed his catnaps a couple of times lately and ends up with night wakings in the first part of the night (overtired).