I have had all my kids in a bassinett in our room until i just couldnt handle it anymore all my boys slept through the night from around 4 weeks but i would wake up with every snuffle or grunt and just couldnt get a good night sleep and my boys started to rely on there fathers snoring to sleep so i moved them out but i did check on them and would give them a little poke if i couldnt see there breathing movements.
This baby i will do the same but i am buying a sleep monitor to reasure me.