Is breast development and little armpit hair growth normal for 7 years child do I need to check with my doctor pls guide really worried about the same

A. Yes you should actually it is anyway set if the breast enhancement is seen in an early age of the hair start to come in virginal area under arm area it could be assigned for that the child is going to puberty over the period but here since the child hasn’t had hair in the vagina area that is still good but other two areas are showing development so you should connect with your doctor because it’s too early to have either of the two things seen