Help : Mummy Struggling - Baby - 2 Months Old (1st Child)

It has been 2 weeks now that my 2m+ bby didnt want to be feed from a bottle, i even change the brand from Avent, como, haakaa, tommie toppe but still wont do. I am abt less than a month to go back work, how to deal with this issue? Also bc my bby only want from breastfed huhu even the one that i pump and put into a bottle also she refuse to drink it, how. Really need help