I knew someone that told me 2 out of 3 of her babies were born with a tooth .

I thought my DD was teething at about 4 months with loads of dribbling and alternatiing rosey checks and chewing on everything but it wasn't to be.........We didn't see a bit of tooth until she was 15months old!! and on top of that we happened to be at Tresilian Sleep school at the time when they came through so with all that going on, didn't notice any specific signs.

I also knew someone whose bub got a high temp with every cut tooth until he was about 1.5yrs old. I don't think there are any hard and fast signs with teething...every bub is different.