mel, it sounds like what coco is going through now, exactly like it, and she's had 2 teeth pop up over the last 10 days (during that time she has woken through the night and can be sooo upset, but will settle when someone is with her). Its' her 7th and 8th teeth and we've had similar probs the whole time. I would say it sounds like teeth. Good luck, hopefully things will settle down quickly for you xox