Falling asleep

Nina

My 9week old keeps falling asleep when feeding. Then when I put her down she screams because she's hungry. She is breastfed and supplemented with formula. Doesn't matter if it's the boob or the bottle, happens either way. I have tried tickling her, feeding her in a diaper, talking to her. Idk what to do! This cycle lasts all day and night the past few days.