M.W.
I believe in the saying, "never wake a sleeping baby." My friend tried to schedule her son for months by keeping him awake (even if he was tired) and waking him up to feed him because it was "time". She finally gave up when he was about 6 months old and they BOTH were MUCH HAPPIER! She is trying it again with her second and the last I talked to her, it wasn't going to well this time either.........
He is still to young to try any "methods" so I suggest that you just sleep when he is sleeping and ASK PEOPLE FOR HELP when you need it!