My DS goes to sleep at around 9 as well. However I consider that early as he used to only go to sleep at around 11 until about a month or so ago!!!

I started a routine of sorts when my husband left a couple of months ago and now DS has dinner before 7, a bath afterwards and then storytime and boob to sleep somewhere around 8-9. It is taking me ages to get him to sleep now so I am thinking of moving the bath to a bit later so I am not spending two hours getting him to sleep every night!!