bottle feeding while at work

Hi mamas! 👋🏻 any mommas who breastfeed and work full time? I need advice 🥺 My son (2 1/2 months) has been fighting the bottle while I'm at work. Today he screamed for 30 minutes and wouldn't take breastmilk or formula from a bottle during that time. He finally took the bottle but hes been getting worse each week, and today his dad reached the point of calling me at work saying he might need me to come home and help. I cant miss work and I dont have a job I can do from home or bring him to (dental assisting). I'm not sure what to do and I need help asap. I did put in a message for his pediatrician but they're out of office today. Any advice, tips, or encouragement is greatly appreciated