Spanish phrase
Creo que tengo fiebre.
Meaning
I think I have a fever.
When to use it
It expresses a belief that the speaker has a fever. The phrase sounds natural when someone is unsure about their symptoms.
Example dialogue
Mamá, me siento mal. Creo que tengo fiebre.
Mom, I feel sick. I think I have a fever.
Ven aquí. Vamos a mirar el termómetro.
Come here. Let's check the thermometer.