Help! My baby won't take a bottle!

mooshagirl

DD2 is almost 12 weeks old and EBF.  I have to return to work a week from Monday (though thankfully it's only 3 days a week).  I've only been away from her once since she was born and that was to go to my 6 week pp checkup.  She took a bottle that time from my MIL, but yesterday I had to come in to work for a bit and she would not take a bottle at all.  I ended up going home and bringing her back to work with me.  DH and I tried again yesterday evening to get her to take one and she just cried and cried.  We've been trying Dr. Brown's bottles and I sent DH to BRU this morning to get a Breast Flow, Tomee Tippee and Mam bottles as well.  I'm taking the girls up to my Mom's all next week, so she is going to try to help me get DD2 to take a bottle.  Any tips or things I should be doing?

I don't know what I was thinking not introducing a bottle earlier.  Ugh!