My 5 months old baby earlier used to poop after 5-6 days, it has been 8 days now she has not pooped yet but farting. She also vomits after every feed

A. Hello good morning !! Few new born babies won't pass regular stools,if the baby is actively taking feed with no gas,tight tummy issues then no worries. Here baby is having gas,do gentle tummy massage with coconut oil ,cycling exercise for 5-8 minutes ,it helps in relieving gas and constipation issues