In 2018 you will get a baby boy if your wife get pregnant and her last menstrual period first date occurs during one of the following time: Jan 17 - Feb 15 (33 lunar years old, 12th lunar month) Feb 16 - Mar 16 (34 lunar years old, 1st lunar month) Apr 16 - May 14 (34 lunar years old, 3rd lunar month) Dec 7 - Dec 31 (34 lunar years old, 11th lunar month)
So, if your wife's period first date falls during one of the above time, it's good for you to try on her ovulation date after the period for baby boy.
In 2018 you will get a baby boy if your wife get pregnant and her last menstrual period first date occurs during one of the following time:
Jan 17 - Feb 15 (33 lunar years old, 12th lunar month)
Feb 16 - Mar 16 (34 lunar years old, 1st lunar month)
Apr 16 - May 14 (34 lunar years old, 3rd lunar month)
Dec 7 - Dec 31 (34 lunar years old, 11th lunar month)
So, if your wife's period first date falls during one of the above time, it's good for you to try on her ovulation date after the period for baby boy.