I have a gorgeous DS1, 2.5 yo, who until now was sleeping very well. His cot is in our bedroom because of some DIY in his bedroom which is taking forever. The last few nights, he started to wake up at night, screaming and crying, he is clearly upset. Last night he did talk about a big bad wolf, and about monsters. Up until last night, we have managed to not take him out of his cot, and reassure him until he'd fall asleep but last night, he was shaking like a leaf and was very distressed, and we've had to put him in bed with us. All the noise woke up his little brother but DS1 didn't want to let us go to him - not that he was jealous, but he didn't want us to leave him. We woke up three times in total.
There hasn't been any obvious changes in our family recently, and he is not a shy toddler. He has some fears, doesn't like the Numberjacks on telly or men with beards, but otherwhise he is OK.
Is there anything we can do to stop this, or help him sleep through again? We've never hada problem with putting him to bed, he never cries when we leave him in his cot. Any advice welcome!