You still haven't told us what you are looking for other than "options". An option to WHAT? The offer hasn't been rescinded yet and you don't know if it's going to be.
Here are your options.
If the offer is rescinded, your option is to apply for unemployment, pray very hard that you get it, and start looking for other work.
If the offer is not rescinded, go to work and do the very best job you can.
In either case, dish out the applesauce first into two separate dishes, and add the medication to your son's portion ONLY.