Growth restriction

Amanda

I am 37 weeks tomorrow. I went in today for a growth scan and they said baby’s abdomen wasn’t growing as fast as the rest of her body and she is only in the 19th percentile for growth, which she was at 33% when I was 29 weeks. I go back next week for another scan to check organ function and fluid, etc. they said they’ll induce between 38-39 weeks so the restriction doesnt get any worse. What causes this? Why isn’t her abdomen growing with the rest of her body? They weren’t super concerned as it should resolve when she’s born, just kinda curious what causes This....