My OB is so wonderful. She said baby is measuring right on track and she has absolutely no concerns. She'll get the actual results in a week or so - so if there are any defects (cysts, tumors etc) we'll know then. But right now I am just happy. She is still seeing me every other week - I love it. It is nice to go and get the reassurance everything is fine :) I think I just have to except that this may actually be happening! Easier said then done though.
I haven't gained any weight in the last 2 weeks and am only up 3 pounds since pregnancy - not bad for 20.4 weeks pregnant! (I lost around 8 pounds in first trimester!)