According to the ancient Chinese birth chart, if your wife's menstrual period first occurs during one of the following time in 2017, 2018 and 2019, it's good for you to try on her ovulation time after her period for baby boy:
December 18, 2017 - April 15, 2018 May 15, 2018 - June 13, 2018 September 10, 2018 - October 8, 2018 December 7, 2018 - February 4, 2019 March 7, 2019 - May 4, 2019 June 3, 2019 - July 2, 2019 September 29, 2019 - December 31, 2019
According to the ancient Chinese birth chart, if your wife's menstrual period first occurs during one of the following time in 2017, 2018 and 2019, it's good for you to try on her ovulation time after her period for baby boy:
December 18, 2017 - April 15, 2018
May 15, 2018 - June 13, 2018
September 10, 2018 - October 8, 2018
December 7, 2018 - February 4, 2019
March 7, 2019 - May 4, 2019
June 3, 2019 - July 2, 2019
September 29, 2019 - December 31, 2019