PRODUCTS You can sleep train as early as 16 weeks up to 3yrs old, or for as long as your child is sleeping in a crib. Categories: All DIY Sleep Plans Female 15+ Months Female 4-6 Months Female 7-14 Months Male 15+ Months Male 4-6 Months Male 7-14 Months All / 4-6 Months (Boy) $39.00 7-14 Months (Boy) $39.00 15+ Months (Boy) $39.00 7-14 Months (Girl) $39.00 4-6 Months (Girl) $39.00 15+ Months (Girl) $39.00
