Yes the first few weeks are a circus but my baby was sleeping through the night by 6 weeks old. By 3-4 weeks we were already getting 7-8 hour stretches. I thought it would be months (even years!!!) before we ever slept the night again. Also going through the 4m regression currently… my baby sleeps 12 hours a night. No one in this house is losing any sleep. Follow the timing, get your routine going and work with what your baby needs. I feel like I found a magic lamp with this class!! You can’t put a price on sleep for you or your baby. My only regret is that I waited till after my baby was here to buy and take this class, wish I took it when I was still pregnant!