Hello everyone! My strength is gone, girl ? The baby is on IV, constan…

Hello everyone! My strength is gone, girl ? The baby is on IV, constantly sucks during feeding, because of this there's a lot of air in the tummy, then we get colic. The diaper is normal, eats normally occasionally too. We tried 15 bottles, all in vain. What should I do with this? It feels like he was distracted and slept and that's why he sucks. Also, tell me how to sleep during the day at 2 months old? We almost don't sleep, constantly wake up, from strength sleeps only 3-4 hours for 10-30 minutes.