Baby refuses a bottle

Hey all,

My 9 week old absolutely refuses to drink pumped milk Bc she hates bottles. I’ve tried a few different recommended brands and that didn’t work. I’ve tried putting some milk on the nipple and that failed. I’ve tried leaving the room, leaving the house. I’ve tried waiting until she’s frantic. I’ve tried introducing it when she’s calm and just starting to show signs of hunger. None of this has worked. She needs to be able to do this Bc I have to return to work. Any ideas?!! Help!