Hi,
We had this with our DS. He would wake everytime we put him down. It turns out out little one started hated sleeping on his back. He's quite a windy baby so i think it just irritated him. We ended up having to sleep him on his side (even though this isn't recommended). At 18 weeks he still sleeps on his side now, and tends to wake if he rolls on his back.
I went through 6 weeks of trying to figure out why he had stopped sleeping in his basket, but it was something as simple as that.
Good Luck
xx
Forgot to mention about BF and dummies - I BF and my LO has never had a dummy. We've tried it everynow and again but he doesn't seem to like it. As long as BF is established I don't think it would be a problem, otherwise they recommend waiting 6 weeks.
Edited: 18/12/2010 at 00:44