Growth scan help 😫 please

Maxine

Went for our 28+ 4 week growth scan today and was told our baby boy is 3 n1/2lbs already 😳 with his feet measuring 6cm 🦶we’ve been told to expect a 9-10 lbs baby 👶🏼 anyone else had this? Been wrong or had to be induced because of a big baby? We’ve to go back in 4 weeks to check again