Regardless of what the inspector may uncover, however, you shouldn't be overly concerned about the actual home inspection. Leave the premises. It's perfectly reasonable to absent yourself from your home during the home inspector's visit and turn over the duties to your real estate agent. Your agent should be familiar with the home inspection process and be able to act as your representative. In fact, many listing agents prefer that the seller not be at home during the buyer's home inspection.
Some sellers mistakenly assume the home inspector is an adversary.
Experienced professional home inspectors aren't on a mission to find fault with every tiny aspect of your home. The home inspector's role is to offer the buyer a fair assessment of the property. Don't attempt to refute negative comments about your home during the inspection. The time to explain and negotiate will come after you receive and review your copy of the inspector's report. Don't make statements about your home that are beyond your personal knowledge or can't be verified.