SCARED!!! Scheduled c-section now suffering from a head cold

I have GD and my baby is estimated to be 9lbs laying traverse. My doctor scheduled me for a repeat c-section in a week. I know ultrasounds are usually way off so I’m not worried about that. I’m just afraid of the recovery so I’m trying to rest but I can’t I have a head cold from hell. I’m not sure how to treat it. Cough drops and steamy showers are barely getting me by. 😭😭😭😭😭😭😭