W.B.
Hi R.,
I have a few suggestions so here it goes:
1) It may be that she needs her food intake upped over the course of the day. So if she is on cereal you might start vegetables, if she is on fruit/vegetables and cereal you may up the amount, maybe go from 1st foods to second foods.
2) It may be that she is waking up in the middle of the night for the simple fact of being rocked in the middle of the night. One way to stop this is stop rocking 5 minutes sooner every night until you are not at all.
3) Teeth can be so tricky and cause all kinds of sleep issues and issues on their own, so i would continue giving the teething tablets and orajel.
4) It may be a combination of all of these and you just need to do all of them.