Im having a bit of trouble with my 2 girls sleeping. We live in a 2 bedroom granny flat, so the girls 2 and 4 are sharing a room. Its fine getting them to sleep and they both sleep right through, its just my 4yo is toilet trained and doesnt wear a nappy to bed, so in the morning at about 5:30 she gets up and goes to the toilet turns the light on and wakes 2yo up. Does any one have any tips???