Milk tolerance

Curious to know if anyone’s else toddler can’t stomach reduced Fat milk.

My daughter is turning 3 in September but has only drank whole milk. We are on a weekend trip and leaving tmr morning so we only got a small bottle of milk however the store we went to only had reduced Fat milk in the size we wanted.

We gave it to my daughter who drank it up but not even 5 minutes later she threw it up. We had dinner about 3 hours ago but the only thing she threw up was the milk.

Other than that, she is ok and is playing around.

Has anyone ever experienced this with their toddler? Thank you!