Baby throwing up

Breeze • 1st baby boy born Oct 11,2019 💚

My son is 16 months and tonight was his 2nd time throwing up in his sleep.

Tonight, I found grapes in his throw up.

About 4 days ago, there was raspberries in his throw up.

The doctor said everything should be fine the 1st time I talked to her, but this never happened before, and now it’s the 2nd time. He’s always ate raspberries, grapes, blueberries etc. He loves fruits.

Could something else be wrong ?