My baby grunts too I heard that they are finding their voice so when they realize they can do something like scream or grunt they tend to do it more frequently, she’d just discovering her voice.
My baby just started doing this too and she looks at me while she does it and thinks it’s so funny 😂
haha is this your baby or mine 🤣? mine started making this around 4m. i’ve asked ped and watch him when he does it. i think it’s him discovering his voice or talking. as long as they’re not showing signs of distress or constipation, id say its fine. but check with ped to be sure so they can check LO out.