Need hope

I messed up and didn’t introduce the bottle until 9 weeks. Up until now, baby has only been breastfeed. Now, I’m headed back to work and baby absolutely refuses a bottle of breast milk. We’ve tried all the tips and tricks to no avail— she simply doesn’t latch onto it and also gets mad. We tried giving her a pacifier from day one and she has always rejected that as well. Did this happen to anyone else? How long did it take? Any out of the box ideas? We are already spending a fortune to try to find the right bottle/nipple….