Baby size

Evelynne

So I took Sasha for a sick appointment and her weight was 23 lbs and height 30inches. Her BMI was 18.8 and in the 95% percentile. She does t eat solid food, still just drinks formula. I’ve tried everything but refuse to starve her until she eats..but I’m concerned about her weight? She wears size 12m and size 4 diapers .. how do you get your baby to eat?