20 week ultrasound. How much did your LO weigh?

Today was my 20 week anatomy scan. The ultrasound tech said my baby weighed 15 oz? Is that large? My doctor said everything looked great. According to this app it says baby should be 10.5 oz? Am I going to have a 16lb baby? Lol! What did your LO weigh at your 20 week scan?