Okay so my baby is 6 weeks old . I’m breastfeeding and occasionally doing formula. I’m trying to not use formula at all. I only use it when baby is really irritated and can’t latch , too busy to sit down and feed or just out in public.

My baby only eats for about 5-20 mins nothing more . After like 5 mins she’s asleep and too tired to even burp. But wakes up 10-15 mins later hungry and does the same thing again. I feel like she’s not getting enough so that’s why I really give formula or pumped milk so I can see and track how much she drinks.

Any tips to keep her awake fo feed longer ? Or is it just something she’ll grow out of ? She does have a lip tie but I don’t know if that’s affecting how much she eats . I know its affecting her latch. I literally have to hold it in her mouth , if not it’ll keep slipping out and she’s sucking air , spitting up etc.