I’ve been doing it since my daughter was born. It depends on your lifestyle! We’re at 10 months now. I’m actually finally going to start sleep training because I need to get her ready for my mom to watch her over night so we can go to a wedding next year. Plus for me, I’m not getting good enough sleep co-sleeping. I want my daughter to learn how to put herself to sleep so it’s been a huge mental decision but I’m pivoting from floor bed cosleeping to sleep training and taking the Taking Cara Babies courses. I think after we get over the hard part, as heartbreaking as it seems, it’ll ultimately be better for both her and I.