I think ive sussed the prob. As we were up at 5am over the weekend i thought this is ridiculous (s). I refuse to get up at 5 every morning.
Anyway, last night i moved his polar fleece blanket that i have over his cot. I put it there to block out the fluro light during the day so he isnt blinded by that so now at night i move it to the other side so when he wakes up for morning feed he doesnt see the top of the roller door. I noticed he tries to see if the sun is coming out by looking up there so ive blocked his veiw.
Yay, he went back to sleep till 7am. Cool. Thats better. Happy now.