What to do if I had two of my wisdom teeth pulled (lower jaw). How long until things are back to normal?

Depends. This depends on how much surgery you had and whether the teeth were upper or lower. Upper extraction sites heal much quicker than lower extraction sites. The more difficult the extraction the longer the healing process. Typical full healing should be about 4 weeks.
Wisdom teeth healing. Generally, you should be feeling back to normal after 1 week with perhaps some limited opening that may linger for longer! the sockets should close over within 6 weeks!