When I had my tooth pulled, I felt some pain, but nothing ibuprofen couldn't handle. You will get a blood clot where the tooth was. Whatever you do, try not to bust the clot. It will feel squishy and weird. If you bust the clot you will get dry socket and that is VERY painful. My gum healed within one to two weeks. So, other than a little soreness, you shouldn't be in too much pain. You will probably feel better since your teeth now have more room.