Which part of pregnancy are you most fed up with?

I'm omly 17 weeks, sounds like I have lots of fun things heading my way, I have to say whats making me the most fed up is the not being able to sleep properly, gone are the days when I sleep right through the night, if I am not getting up to go for a pee, I have achey legs, or I have had some awful dream, or I simply just cant sleep!! I guess its preparation for when baby comes but I would just like a proper nights sleep at some point.