35+2 and baby is transverse, possible c section.... What are tips you can share for post surgery...

Hi girls, this is my second baby first was vaginal birth. Well our BABYGIRL is back to being transverse after last week being head down I AM TERRIFIED about a possible csection. I have never had any type of surgery in my life so this makes me panic. I need allllllll the advice and tips and knowledge I can get please. What should I pack, what should I request post possible surgery if I end up having a csection. I am a person who gets nauseous easy ....will they give me meds for that immediately after?????? Anything you can share with me will be sooooo welcomed.