21 one week pregnant with twin girls is nothing like 21 weeks pregnant with 1 boy. I know people say all the time "every pregnancy is diffrent" but I never imagined this diffrent. I have the start of carpul tunnel, I cant sleep, and my feet are starting to swell. My body Honestly looks like Im ready to pop with one baby. it really scares me to try and think what I will look like when im 30 or 35 weeks pregnant!but Im so blessed to have this experiance that not so many people get!