In 2018, you will get a baby boy if the first day of your last period is during one of the following periods:
Jan 17 - Feb 15 (32 lunar years old, 12th lunar month) Mar 17 - Apr 15 (33 lunar years old, 2nd lunar month) May 15 - Jun 13 (33 lunar years old, 4th lunar month) Sep 10 - Oct 08 (33 lunar years old, 8th lunar month)
In 2018, you will get a baby boy if the first day of your last period is during one of the following periods:
Jan 17 - Feb 15 (32 lunar years old, 12th lunar month)
Mar 17 - Apr 15 (33 lunar years old, 2nd lunar month)
May 15 - Jun 13 (33 lunar years old, 4th lunar month)
Sep 10 - Oct 08 (33 lunar years old, 8th lunar month)