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 29 - Feb 27 (39 lunar years old, the 1st lunar month) Mar 29 - Apr 27 (39 lunar years old, the 3rd lunar month) Apr 28 - May 26 (39 lunar years old, the 4th lunar month) May 27 - Jun 24 (39 lunar years old, the 5th lunar month) Sep 22 - Oct 20 (39 lunar years old, the 8th lunar month) Nov 20 - Dec 19 (39 lunar years old, the 10th lunar month)
Jan 29 - Feb 27 (39 lunar years old, the 1st lunar month)
Mar 29 - Apr 27 (39 lunar years old, the 3rd lunar month)
Apr 28 - May 26 (39 lunar years old, the 4th lunar month)
May 27 - Jun 24 (39 lunar years old, the 5th lunar month)
Sep 22 - Oct 20 (39 lunar years old, the 8th lunar month)
Nov 20 - Dec 19 (39 lunar years old, the 10th lunar month)