9mm Fluid in baby's brain. Help!!

 This might be the best place to find other moms and moms-to-be facing similar situations.

I am 20 weeks today and on Monday my growth ultrasound revealed that the lateral ventricle measurements were slightly near the normal range. I will go back in 2 weeks for a repeat level II ultrasound. We are just hoping that the measurements won't be any bigger.

From what I've read online it sounds like we have a very good chance of this slightly abnormal measurement being nothing. My OB said not to worry, but of course that's pretty much impossible.

I don't have a specific question, I guess. Did anyone else have similar measurements at this point? Any general thoughts? I'm just trying to stay positive and not stress too much until we learn more at our next appointment.

Also will my baby be normal like other babies after birth even having fluid in the brain.Normal range will be 6mm where as my baby is having 9mm fluid.