Bottle to breast

Hello mga Mommies! Meron ba dito na nagtransition from bottle to breast sa feeding kay baby? Kaka-4months lang ng baby ko nung Feb3. Reason kung bakit nagbottle fed si baby is inverted ang nipples ko at maliit. I was lack with support system sa breastfeed kaya nagbottle. Kaya pa ba yun? Babyflo na brown yung chupon na gamit niya. Thanks in Advance.