Thank you to all who gave advice on why ds was waking during the early evening. That problem has gone. However we now have a new problem.
The last 3 nights ds has woke up around midnight for no apparent reason he is just suddenly wide awake. I have no idea why but once he wakes he is up for around 2 hours!! i try to keep him in his cot but it isnt easy because he just wants to play. Does any one have any experience or advice. I feel a bit like a stuck record here but i dont know how many more nights of this i can take!
Thankyou.