I feel like I'm at my wits end with this sleep regression and I'm seriously considering it. My son is 4 months and constantly resisting sleep. I used to be able to rock him or put him in the carrier to fall asleep. He never cried much and I could transfer him to his crib or bouncer to nap. At night, I'd rock him to sleep, place him gently in his crib, and he would sometimes sleep 4-6 hours without waking.

For over 2 weeks his sleep has been awful. He'll nap for the nanny in the swing, only after rocking for a long time. He'll nap in the carrier, but he screams a while first and wakes up instantly if I move him. Last night was the worst. He slept in the swing for about 15 minutes. After that I tried to get him to go back to sleep by giving him his pacifier in the swing, patting him in the crib, nothing worked. I tried picking him up multiple times and he kept screaming. I fed him 2 small bottles over the course of several hours, and that was the only time he stopped crying. He finally went to sleep in our bed around 11:30, after some more crying.

I know he's overtired and fighting sleep. I got so frustrated at one point I left him crying in the crib for less than 5 minutes, but he only got more hysterical. I would be willing to try cry it out, but I can't imagine him self soothing. I don't know if I can take him getting so hysterical again, I feel like that just made it worse. Any advice? I'm exhausted and sad