Growth scan estimated weight at 9lb 2 oz at 36 weeks 2 days 😳

I have been having regular growth ultrasounds due to low Papp-a in the first trimester. Baby girl is doing well, and had been scoring 8/8 on her biophysical profiles. I am alarmed though at her estimated weight ! She was measuring at 6 lb 15 oz on May 7th and is now measuring at 9 lb 2 oz today at 36 weeks 2 days 😅. That’s a 2 lb 3 oz increase in less than two weeks. I understand the estimates can be off by up to a pound but at this rate that’s still a 11-12 pound baby at 39 weeks 😳😳😳😳. I’m scheduled for a csection in three weeks on June 9th. I am in so much pain and discomfort. Do you think it’s reasonable to ask for the csection to be sooner ?