Mantra to have son

 "Om Kleeng Shrreng Hreeng Jeeng Om Bhurbhuvah Swah Om Devaki Sut Govindam Vasudev Jagatpate Dehi Mey Tanayam Krishan Twamaham Sharanam Gatah Om Om Swah Bhuvah Bhuh Geeng Hreeng Shreeng Tweeng Om"
Recite above mantra  one lakh times for Mantra Siddhi. It has power to grant male offspring