Congratulations, momma! (and papa!) Hey, relax and enjoy the ride - I got a real kick out of the many changes my body went through while I was pregnant. You won't believe all the changes! Thankfully, it's only for a few months, I was sooo ready to not be pregnant anymore after 9 months
Maybe some of your friends don't know what to say, or are jealous -- they certainly sound self-absorbed. If you feel good and your doctor's happy with your progress, that's all that counts. Keep sending that little one happy vibes, you're the most important person in his/her life!