Braxtons will stop in the shower or bath huni. And POO to your OB.
It's abit late now to worry abour classes.
We can give you a crash course on here

You will do great hun. Be strong and believe in your body. Have your shower, relax, have a nap if you can and most importantly, try not to stress out. That will only slow your body down.

You CAN do this. Infact... You ARE doing this!!