My baby is 6 months and 3 weeks old giving solid , but she has very hard poop and weight also lossed ..is low milk supply is the reason for this?

A. Initially when we start giving food the body takes time to accept it which is why sometimes it has been seen that kids can have constipation so please make sure to provide plenty of fluids and fibres in the diet because that really helps a lot and easy and better digestion of food and motion at the same time plus weight will increase over the period with the proper food and feed that you are giving right now it is very normal