According to the Ancient Chinese Gender Chart, if you are conceived in one of the following time periods in 2021, you will get a baby boy:
Jan 01 - Jan 12 (35 lunar years old, the 11th lunar month) Jan 13 - Feb 11 (35 lunar years old, the 12th lunar month) Mar 13 - Apr 11 (36 lunar years old, the 2nd lunar month) Apr 12 - May 11 (36 lunar years old, the 3rd lunar month) Jun 10 - Jul 09 (36 lunar years old, the 5th lunar month) Oct 06 - Nov 04 (36 lunar years old, the 9th lunar month) Nov 05 - Dec 03 (36 lunar years old, the 10th lunar month) Dec 04 - Dec 31 (36 lunar years old, the 11th lunar month)
Jan 01 - Jan 12 (35 lunar years old, the 11th lunar month)
Jan 13 - Feb 11 (35 lunar years old, the 12th lunar month)
Mar 13 - Apr 11 (36 lunar years old, the 2nd lunar month)
Apr 12 - May 11 (36 lunar years old, the 3rd lunar month)
Jun 10 - Jul 09 (36 lunar years old, the 5th lunar month)
Oct 06 - Nov 04 (36 lunar years old, the 9th lunar month)
Nov 05 - Dec 03 (36 lunar years old, the 10th lunar month)
Dec 04 - Dec 31 (36 lunar years old, the 11th lunar month)