Bottle feeding troubles

Hi there! So my LO is 4 weeks old today and we've been trying to introduce a bottle for a few days with no success. She has been EBF and I've been pumping so that I can leave the house. I'm in grad school and I need to go to class next week! Every time my husband tries to get her to take the bottle she spits it out and cries. It breaks my heart! We've tried several brands - tommee tippee, Dr Brown's, Medela. Does anyone have any tips for getting breastfed babes to take a bottle?? Any help is super appreciated!!