I know that this is a sensitive subject, but I am planning on sleep training with the Ferber method at around four months (he is 12 wks now). I currently bedshare and it is not working at all. My LO has been nursing almost hourly for the last two weeks and I'm sleep deprived and having to work full-time. I want to wait until at least four months because he is probably going through a growth spurt now and he is starting daycare full time next week. He seems to be ahead as far as reaching milestones and I think he has the ability to self-soothe, but I was wondering when and how you decided your LO was ready. Also, any bedsharing to nursery success stories? Any issues with sleep training and then going through the 4 month sleep regression? I wish I could wait until six months, but I'm getting so tired and depressed. Thanks for the advice!