Is that what this crap is?

LO screams when we walk into his room and Will. Not. Nap!! He screams in his crib until I come get him. I tried nursing him to sleep just to make him nap and the second he realized he was falling asleep, he pulled off and started screaming and rolling all over me. Any experience with this?? Today is day 2. I've tried Tylenol in case his teeth are bothering him.
Re: 8 month sleep regression?