My 4 month old boy is the anti-napper extraordinaire! He’ll go off to sleep by himself in his cot no problem but only sleeps for 27 minutes! Then he’s tired again after about 30 mins. I’ve tried shortening wake windows..no difference, lengthening wake windows.. same story. He won’t even sleep for more than 30 mins when out in the pram, he wakes up evidently still tired but fights fights fights going back off! The only success I’ve had is in the car seat (but only when car in motion) or holding him. Even when I hold him he wakes either at 27 minutes or at 45 and it’s a battle of wills to rock him off to sleep again (him struggling and growling until he finally gives in!). It’s not the end of the world but it’s getting a bit tiresome the amount of time I spend trying to get him to sleep for so little success! Am I missing something? He’s not sleeping through the night either and I’m wondering if being overtired is the culprit. Feels like I’m fighting a losing battle. We’re moving house so could really do with more than 27 minutes a pop to get some stuff packed! Reassurance would be gratefully received 🤪😂