(2) Wazifah to have kids early.
بسم الله الرحمن الرحيم
(1) Read Surah Fatiha seven times daily and blow on water and drink the water, in-shaAllah, he shall get cured soon.
(2) Both the husband and wife should read the below verses extensively, in-shaAllah, they shall be blessed with a child:
رَبِّ لَا تَذَرْنِي فَرْداً وَأَنتَ خَيْرُ الْوَارِثِينَ
Allah knows Best!
Darul Uloom Deoband