We had our 20 week u/s this week and I have just come back from seeing my ob, he advised that the humurus ? and femur bones are a bit on the small side however they are still within "normal".

He said not to worry as our Downs Screening came back with a great result, however it is in my nature to stress.

Should I be stressing, or does this just mean that we will have a small baby?

I am 5'7 and hubby 5'8?