Breastfeeding problems

Hi moms! My baby is currently 6 months and is fully breastfed! She has problem taking bottles and till date doesn’t take any form of milk be it breastmilk or formula on bottle unless she’s really starving. She doesn’t take pacifier as well, as is 100% on my breasts. She even use my nipples as pacifier to soothe her to sleep. I’m quite worried as I’m unsure how long this goes on and lately when she turned 6 months, she apparently needs more time on breastfeeding, resulting for me to not have anythign to pump out for her on emergency days. I don’t know how to solve this issue- her being addicted to my breasts and her refusing bottles and pacifier. Any help? Or tips? #firstbaby #advicepls #bantusharing #pregnancy