First time round, worked up to 36wks, had virtually no side-effects and went out on long walks every day until I gave birth.
This time round: exhaustion, vomiting, sore knees, insomnia (first trimester), up and down to the loo twice a night, more insomnia, piles, leg cramps, couple of baby varicose veins, sniffly nose at night (second trimester), and more of the same + exhaustion, and the feeling that my ladybits are down round my knees after half an hour walking, plus achy and painful tummy if I attempt too much lifting (or even mopping the floor).
Don't feel (at 34 wks) like I could be at work; can barely face going to the shops.
But then you hear of some poor souls who have real problems - requiring hospitalisation, more scans etc etc. and you think, could be worse (just roll on D-day).
Glad to hear I'm not alone - was beginning to think I was a wimp.