LO doesn't take feeder!

I am in desperate need of advice... I am going back to work from 24th of this month and till now i was  EBF. My LO is refusing bottle. I don't know what to do?? Moreover she has developed this habit of hoing to sleep when i rock her! Although i put her to bed when she is drowsy but she screams cries etc when anyone else does the same. How will imanage! Sometimes i really want to quit my job!! 😣 please help