Ditto.
When I had my first son my wife and all nearly killed each other due to lack of sleep, we would take shifts so there were a pair of eyes on him always. At least until he was around 7 months old. SIDS is real, and is not worth it.
The same thing happened when my daughter was born. Heh, well, with my baby girl I never slept. I kept an eye on her like a HAWK.