37 week delivery?

Brittney • Married•

Went to the doctor June 25th (28 weeks 4 days), baby weighed 1 lb 15 oz. July 9th (30 weeks 4 days) she weighed 2 lbs 9 oz. Doctor said if she continues to grow without any complications the latest I will have her is 37 weeks. Is it necessary to deliver early?