11 month old waking up again! 🙈

Hello just a quick one as sort of know the answer I think but not sure. My boy is 11
Months old and goes to
Bed about 730pm with the last bottle 8oz at 630pm. Past week or so he has woken at 330-430
 Resulting in me
Giving him
His morning bottle. He has only started doing this is it linked to the fact he is teething he has no teeth yet (I know!) thinking it's this? Any advice appreciated!