I will be getting sedated in my mouth, does a filling or having these teeth out hurt?

It should not. There are different types of sedation with different properties and levels of consciousness. With most sedation techniques, a local anesthetic is still administered so your mouth should be numb during the procedure. What you feel and remember during the procedure will depend upon the type of sedation you have, the effectiveness of the local anesthetic, and what type of procedure you are having.