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: Feb 12 - Mar 12 (30 lunar years old, the 1st lunar month) Dec 04 - Dec 31 (30 lunar years old, the 11th lunar month)
Feb 12 - Mar 12 (30 lunar years old, the 1st lunar month)
Dec 04 - Dec 31 (30 lunar years old, the 11th lunar month)