L.K.
Pump milk and give it to her in a sippy. She might like that, it also gives you a leg up on starting with cups. No bottles no fun! Please go to kellymom.com for more info, it's great. This "strike" has nothing to do with you, it's not negative she's just hitting milestones and changing. Just keep trying. Early morning and before sleep is the best time to try breast again. Don't give up, Mom. Believe me if I can do it for a year...anyone can!
L.