My daughter also teethed early. She got 2 teeth at four months, two more at six months, then took a 6 month break, and then seemed to get a tooth a month after that until they were all in!
So, I have one more vote for Hyland's Teething Tablets! You can get them at Rite-Aid, if you don't have a natural food store close by. My daughter loved them, I saw a dramatic change in her fussiness when I gave them to her, and even now at 3, I give them to her when she is fussy and they calm her down a bit. When she was an infant, I used to dissolve a few in a teaspoon of water and then use a dropper to give them to her. As she got a little older, I'd give her the tabs themselves because they melted the instant they touched her tongue. Also, another vote for ice cubes in the net-thingy. Another mom mentioned it; it's the thing marketed for fresh fruits pieces. I used to put a small whole ice cube, or even crushed pieces, in there, and my DD would gnaw and suck on that thing until it was all gone--and then fuss until she got another one! Another thing my DD liked was the teething toys that vibrated. I saw one at Safeway, of all places. It vibrates when you put pressure on it, so not only was it a great cause-and-effect toys, but the vibrations seemed to make her gums feel good, too.