i'm only 26 weeks and not all that big, but i am just so uncomfortable :(
i have constant restless legs. no matter what i try it never goes away for more than a few hours. and it's not just my legs, more like my whole body!
i have an upset tummy every few days and am up half the night with stomach cramps and a minging smelly breath/burping combo 
every evening i start itching, fine all day itching all night, wtf is that about?
and as for sleep, pah! cant get comfortable long enough to drop off and when i do i'm wide awake by 3am. usually getting 2.5-3.5 hours a night. not good with 2 dc and a job to go to.
on top of that i've still got hayfever and my asthma is playing up.
i feel like crying 95% of the time. how the hell do i make it through the next 3 months??