3 ms·

Our doctor (Kaiser) said 4 months fwiw.

• tinco 4y ago
  In The Netherlands the national advice is 9 to 12 months before separate rooms based on some SIDS statistic.
• shawabawa3 4y ago
  I read between 4 and 6 months, when they hit the first regression where they switches from 45min to 90min sleep cycles