Nighttime feedings

How do you stay awake during nighttime feedings? I'm breastfeeding my 2 week old and finding it extremely difficult to stay awake during a lot of night feedings. I nod off sometimes despite my best efforts including food and drink, phone, and TV. I use to wake up my partner to help me to stay awake but often it wasn't that helpful because he was sleepy too and now that he's gone back to work I'm trying to let him rest. I don't want to beat myself up for something my body is releasing chemicals to do but I also cringe when I look back over the night and it's all a blur. (Note: my typical feeding set up is in a recliner with Boppy and I don't feel baby is at risk but know it's frowned upon). Help?!