Translation of "get a cold" into Spanish

Go back to bed or you'll get a cold.

Vuelve a la cama o cogerás un resfriado.

Let's take them off before we get a cold.

Quitémoslos antes de que pesques... un resfriado.

Don't come down here, you'll get wet, and then get a cold.

No bajes, puedes mojarte y pillarás un resfriado.

I think john Was getting a cold.

Creo que John va a resfriarse.