Buy ovulation detection kits at drug stores to track your ovulation cycles carefully. Better intercourse on your ovulation date.
Also, you are suggested to check the Chinese Baby Gender Chart which was created more than 700 years ago to see if you are at the right lunar age and lunar month to conceive a boy. The chart is complicated to use as it uses the Chinese lunar calendar. This site has been changed the lunar dates into western date for you to check easily by using the tool at this page: https://www.yourchineseastrology.com/calendar/baby-gender-selection.htm
Also, you are suggested to check the Chinese Baby Gender Chart which was created more than 700 years ago to see if you are at the right lunar age and lunar month to conceive a boy. The chart is complicated to use as it uses the Chinese lunar calendar. This site has been changed the lunar dates into western date for you to check easily by using the tool at this page:
https://www.yourchineseastrology.com/calendar/baby-gender-selection.htm