My DS will be 16 weeks on Saturday. He is still doing the 45 min nap and it's driving me crazy. He's super cranky and obviously wants more sleep but can't always transition his way into it, even with me trying to help. I've started letting him cry some, as I've noticed it's a mantra cry and he's still asleep when I've gone in, but that's not always the case and he's upset and crying 50% of the time with naps after the 45 min mark.
I was wondering about wind down time and lengthening his A time. With the wind-down time, I've tried going into his dark room, turing on the white noise, and sitting with him, but that winds him up even more. Now I go in, turn on white noise, change his diaper, swaddle him, hold him for a min or two (he's still upset at this point) and then putting him down. He fusses for 1-2 min and then is out until the 45 min mark. What are some other things I could do for wind down time since the sitting with him in my lap only makes him fuss longer?
As for lengthening the A time, what are the sleep cues I should be looking for? He will yawn, but then looks at me with those big, blue eyes and start talking to me, acting completely awake and ready for another 15 min??? I've read that yawning and irritability are late signs of being tired. I'm really confused and want to know what to look for so he's not UT or OT.
Thanks.