Our boy just keeps us guessing all the time. Just when we think we've got him figured out, he changes :) At 11 weeks, Jaxon started sleeping 12 hours at night...from 8pm - 8am , with no interruptions in between. Then, before Christmas he got a cold and that was the end of wake-less nights. It seems that between colds, teething, and growth spurts, there's always an excuse for me to feed him in the middle of the night even though he's definitely old enough now that he doesn't need extra calories at night. I admit, I can't help but melt when I pick him up out of his crib to calm him at 2am and he wraps his arms around my neck and latches onto my cheek.
Two weeks ago I went to bed one night totally prepared to do the 5-10-15 thing that night in effort to try and get him out of his nighttime waking/feeding habit. I was dreading it all day but Dan and I agreed on a plan and we were prepared for a tough night. He must have heard us talking that day because he slept till 5am that morning! Since he went 10 hours, I fed him and put him back to bed and he slept till 8:30! It felt like heaven. It's so great to wake up before your baby.
He continued this wonderful pattern for a week and I thought that was his new little routine. He lasted 6 nights and then he somehow fell back into his old routine. I think he might be going through his 6 month growth spurt right now so I'm going to give him a few days, and then attempt the 5-10-15 thing again. Lets hope it works! :)