Michelle,
I want to eat more, I am always hungry... when its time for me to sit down and eat, I never eat what I have served up... I have found that the very best I can do is eat a few small snacks through the day... 10 mins later though, I am starving, but can't eat much again.
I am sure it all has to do with your bubba having a growth spurt, and maybe because you are using up so much energy.