My son was sleeping through just after 3 months but I think generally its any where between 3 and 6 months.
Hope that helps

Im breast feeding my baby and he'll be a month old on the 4th and hes already sleeping 5-6 hrs in a row a nite :p

Im breast feeding my baby and he'll be a month old on the 4th and hes already sleeping 5-6 hrs in a row a nite :p

My cousin who has a 4 month old boy uses this cd called the baby sleep audio program, and she says it works marvellously.

I am not sure, but she's gonna lend me the program so I am going to use it.