Suggest Treatment For Cyst In The Brain

 want to know what to worry about... gave birthat 34 weeks and after 5weeks a frontenelle scan was done and d doctor report stated. periventricular cyst are seen at the right side of the brain,adjacent the lateral ventricle, No periventricular blush, ventricules are not dilated... but my baby is 5months now and still does have a head control... A̶̲̥̅♏ so worried