This is my baby girls weight gain the past 4 months. How was it?

0 month - 2.3kg 1st month - 4kg 2nd month - 5kg 3rd month - 5.5kg 4th month - 6.05kg Dapat ba akong mabahala? Haven't gone to my pedia, after holidays pa. Note: From 0-1 month, there was formula fed for around 2 weeks due to my mastitis. Pero around half of her 2nd month, I started to have her on EBF. #firstbaby #advicepls #1stimemom #weight #weightgain