IVF Mommas Out There?

Belle
22 weeks and just had my regular appointment with my doc. I've had the typical US's so far with all numbers coming in normal. However, my doc just told me that starting around the beginning of the 3rd trimester she wants me to h e monthly growth scans because <a href="https://glowing.com/glow-fertility-program">IVF</a> babies can tend to be smaller. Anyone else experience this?