1- If your baby has own passport then you should apply for him separately but if with wife passport then in one application 2- Yes you should take the baby with you to medical they will check him fast 3- You can ask extension in months or all period as you like 4- Medical commission at Abu Hamour 5- Its better you go with them but they will enter alone in the female areat and you wait them out till they finish 6- If they want to stay more than a month its recommended to make the medical test immediately then you apply for the extension which supposed to be within a month from their entery date 7- Medical test fees Qr.105/- for each one