I'm a first time parent to a 5-week old. He won't sleep in the moses basket/ bassinet/ crib, so he sleeps in his carseat, at the foot of our bed. I would love to co-sleep with him, but have been scared into believing that he will suffocate, we will roll over onto him, etc. How do you co-sleep safely with a newborn? What do you do about all the blankets? Do you have a side rail? Any details would be great! Thanks!