sleeping schedule

What time does your baby go to sleep & what time do they wake up? My little one goes to sleep at exactly 7 pm every night & wakes up at 4 or 5 Am & goes back to sleep at around 7 & is fully awake at 9 Am. Now that she's teething I feel like she wakes up crying every hour during the night! I've tried Tylenol and orajel even got extra strength orajel for nighttime nothing seems to help. Any suggestions on what I can do to help her sleep better at night? Also she's sleeps pretty good from 7 pm to 11 or 12 AM then around 2 AM is when she starts being fussy. Anyone else going through this?