The last week or so my almost 4-month-old has not wanted to sleep at night without a bottle in his mouth. He wakes up every 1-2 hours when he notices the bottle is gone. He will not keep a paci in his mouth. The only way a paci works is if you actually hold it in his mouth. This is completely new for him. He was sleeping a 6-hour stretch, waking up for a quick bottle, and going back to sleep for 4 hours.
Any suggestions? I am at a loss.