Feeding help!

how many times a day are you feeding your 3 month old? I work during the day and make 5 4 oz bottles and she only takes3. Mom and husband both say that she seems okay with that but I'm being told she needs to eat at least 8 times a day. But she won't take anymore😞 what do I do?! She does nurse before and after I work. And currently sleeping through the night. I tried guy over 2 weeks to wake mid night and nurse and dream feed but she passes out Even when I undress her and change her diaper.

Also my nipples are so sore. I cringe every time I pump and breastfeed. Idk how to get them to stop hurting 😭😭

Picture of my baby girl 💚