Can an ultrasound use CRL measurements to date a pregnancy back to conception?
Can my thyroid be off if my blood tests are normal?
I can't urinate normally after having surgery is this normal?
What are normal thyroid lobe measures?
What is normal 8 year old girl behavior?
What is the normal height for a 13 year old?
What week of pregnancy am I in?
I want to make sure everything is fine with my baby.
Do an internet search for a chart of specific measurements, but generally if the measurement found on ultrasound is within one week of your baby's gestational age then everything's fine.
A babies CRL measurements will change at every doctors visit. Usually at birth the CRL measurement is between 13 and 15.
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