According to the Ancient Chinese Gender Chart, if you are conceived in one of the following time periods in 2025, you have more chance to get a baby boy:
Jan 01 - Jan 28 (41 lunar years old, the 12th lunar month) Feb 28 - Mar 28 (42 lunar years old, the 2nd lunar month) Apr 28 - May 26 (42 lunar years old, the 4th lunar month) Jun 25 - Jul 24 (42 lunar years old, the 6th lunar month) Jul 25 - Aug 08 (42 lunar years old, the 6th lunar month) Sep 22 - Oct 20 (42 lunar years old, the 8th lunar month) Oct 21 - Nov 19 (42 lunar years old, the 9th lunar month) Dec 20 - Dec 31 (42 lunar years old, the 11th lunar month)
Jan 01 - Jan 28 (41 lunar years old, the 12th lunar month)
Feb 28 - Mar 28 (42 lunar years old, the 2nd lunar month)
Apr 28 - May 26 (42 lunar years old, the 4th lunar month)
Jun 25 - Jul 24 (42 lunar years old, the 6th lunar month)
Jul 25 - Aug 08 (42 lunar years old, the 6th lunar month)
Sep 22 - Oct 20 (42 lunar years old, the 8th lunar month)
Oct 21 - Nov 19 (42 lunar years old, the 9th lunar month)
Dec 20 - Dec 31 (42 lunar years old, the 11th lunar month)