I hate to say this to you (and hope it doesnt happen to you!!) but when Emily started teething she would wake every 1-2 hours most nights, then 2-3 hours on other nights, this was when she was about 7 months old. I thought once she got her first tooth she'd settle back down, Now she's just over 10 months, has three teeth and i STILL get up either at 2am or 4am but only once or twice. Im just hoping these teeth all come at once so we can get back to sleep!!
Good luck!