I'm 6 weeks with dc 2 and can't really remember this stage.
I'm not feeling sick which worries me a bit.
I'm also knackered but am not sure if I'm just imaging that and milking the situation for a rest. (Dh and I both work and have a toddler and competitive tiredness is our number one shared interests.)
I really have no memory of this stage and can't think when things kicked in before.
I think the main problem is I just don't feel pregnant - I know that makes no sense.