Found out The Gender of My Baby.

I went in on Monday for my Ultrasound which for some odd reason the tech said the baby was jumping around like a jelly bean and she couldn't get a good look I thought I was gonna have to wait for it . Might I add that this is my first pregnancy and it's been horrible . Nonstop vomiting I've committed so much I lost weight . But then the tech told me that the baby is a BOY!!!!!

I immediately started crying I was so happy 😁 I've been saying it was a boy and I was right lol 😂 my Husband is mad but o well lmao ... the Texh said my Baby is 14 oz and my estimated time of delivery is Dec 5th she also said that I'm closer to 21 weeks instead of 20 . My question is do I go by what my Ob says or what the tech Says ? Also my baby is gonna be chunky I know it ..