Is my baby too young to be carried like this?

Kvllz
Not sure if I'm not googling the right thing but I swear I cannot find anything that says how old a baby needs to be to have his legs out while being carried. My little guy is 7 weeks old and he seems to be getting uncomfortable with his legs tucked in so today I gave this a try and he seemed quite happy. I don't want to harm his hips though if he's too little for this position. Any thoughts? I aso made sure to put his knees bend to the side as I read this is the safe way to avoid hip displasya but if that is also wrong please let me know hehe 😊