Summers mommy - same thing happened with #1. for the first 2 mths she was bottle feed 2x a day, one day she rejected the bottle n I had to latch always. Then time to go back to work we tried everything - daddy give, grandma, bought every single bottle, teat, tried apple juice, sippy cup. Finally had to listen to her paed - COLD TURKEY, no boobs at all! I look another week off n me n my maid forced to take the sippy cup, spoon and finally my maid got her drinking from the bottle! Worse week of my life and she never latched again. So i only allow #2 to latch twice a day the rest all EBM, scared.
Try whatever you can and then no choice cold turkey it's either that or some kids just don't drink till the mommy comes home from work and they drink up = mom doesn't get much sleep and has to work, my friend went through for 3mths, faint.