Hi all it's my first post here, dad of two 4yo girl who now sleeps fine (with the exception of nightmares) and a 19mo boy who has never been a great sleeper, but suddenly the 10-30mins getting him to sleep has become 2hrs+. Things have been different as my wife broke her leg badly a while back and I'm having to do bedtime for both on my own as shes unable to with mobility. I've read up about sleep regression at 18 months just wondering if anyone else has experienced the same and has any tips. We do a bedtime routine which lasts about an hour to calm both down and this has worked in the past, but now he just lays in bed chatting,kicking legs up and down on the wall, bed or anything that makes a noise and just doesn't seem to want to sleep even though hes clearly exhausted by bedtime at 7-730. Starting to have the same issue at nap time too and I'm just at my wits end and I dont want to get cross with him, but its so frustrating. He is teething with molars at the moment which could be linked but he doesn't seem upset in pain, I have given nurofen or calpol when hes seemed in pain. Any help really appreciated!