In 2020 you will get a baby boy if she is conceived in the following periods:
Jan 1 - Jan 24 (32 lunar years old, 12th lunar month) Feb 23 - Mar 23 (33 lunar years old, 2nd lunar month) Apr 23 - May 22 (33 lunar years old, 4th lunar month) May 23 - Jun 06 (33 lunar years old, Leap 4th lunar month. First half of lunar leap 4th month will be counted as the 4th lunar month.) Sep 17 - Oct 16 (33 lunar years old, 8th lunar month)
Jan 1 - Jan 24 (32 lunar years old, 12th lunar month)
Feb 23 - Mar 23 (33 lunar years old, 2nd lunar month)
Apr 23 - May 22 (33 lunar years old, 4th lunar month)
May 23 - Jun 06 (33 lunar years old, Leap 4th lunar month. First half of lunar leap 4th month will be counted as the 4th lunar month.)
Sep 17 - Oct 16 (33 lunar years old, 8th lunar month)