Growth scan

34 weeks pregnant today, baby boy is currently 5 lbs 6 oz, measuring in the 50th percentile. He is also head down and in birth position finally after being breeched for a while. My midwife said to slow down on the carbs and sugars from here on out… 🤔 I’ve only gained 25 lbs this whole pregnancy so far. I passed my glucose test first go round with flying colors. Just curious as to why she’d suggest this is all. It’s hard for me because I love pasta and bread and potatoes and sweets 😭