Looking for people with similar experience

Hi everyone! New mom here. My baby girl was born at 37 weeks and 3 days. I was induced because she was too small for her gestational age and her HR would drop at times. Luckily she came out kicking and screaming. We just started to breastfeed but she’s not getting enough from the boob so we are supplementing with pumped breastmilk and formula. I’m only been doing this for 7 days but my god, is it exhausting. Does anyone have any similar experience? We have seen a lactation consultant and she told us to do this at least until we get her weight back up to what it was when she was born. We have another appointment next week to follow up. Any encouragement stories out here? Thank you all!!!