Falling asleep with baby

Heather • so blessed to have my 2 beautiful children!
Has anyone else fallen asleep holding there baby? I will scoop mine up from his bassinet that is n3xt to my bed and nurse him in my boppy pillow then fall asleep. I dont mean to fall asleep though. I woke up last night with his head falling off pillow into 2 pillows and im so upset with myself i could of sufficated him! I need some ways to make sure i dont fall asleep like that with him again.