M.R.
Hey Jen.. i have a 12 mnth old who goes to bed at 7 as well... i give him an early morning nap and then a afternoon nap but i dont let him ever sleep pass 4 so he's tired enough to go to bed at 7. but i wanted to point out is there a train or a paperboy or something that's consisent that time of day.. i know when i moved to my grdprts house for awhile to help out Diego kept getting up at 4 o'clock every morn.. i'm thinking wth!! turns out it was the newspaper delivery boy so i had to put a blanket up over his window to block out the car lights..lol but i'm thinking maybe a snowplow, train.. etc.. n e thing like that.. maybe an airplane that goes off.. something that may not effect us but could be out of the norm for you kid to wake up... i mean you could try to put him to bed later.. but i would maybe not go in the room and see if he falls back to sleep. my son did that for awhile when he was sick, but otherwise he just tried to get me to keep coming in his room b/c he was use to it!! so i had to give him a few days to 'cry it out' and he was fine. i hope all goes well & you figure it out, i know it can be frustrating.. :)