According to the Chinese Gender Chart, in rest time of 2020, you will get a baby boy if you are conceived in the following periods: Sep 17 - Oct 16 (35 lunar years old, 8th lunar month) Dec 15 - Dec 31 (35 lunar years old, 11th lunar month)
In 2021 you will get a baby boy if you are conceived in the following periods: Jan 1 - Jan 12 (35 lunar years old, 11th lunar month) Jan 13 - Feb 11 (35 lunar years old, 12th lunar month) Mar 13 - Apr 11 (36 lunar years old, 2nd lunar month) Apr 12 - May 11 (36 lunar years old, 3rd lunar month) Jun 10 - Jul 09 (36 lunar years old, 5th lunar month) Oct 6 - Nov 04 (36 lunar years old, 9th lunar month) Nov 5 - Dec 03 (36 lunar years old, 10th lunar month) Dec 4 - Dec 31 (36 lunar years old, 11th lunar month)
Sep 17 - Oct 16 (35 lunar years old, 8th lunar month)
Dec 15 - Dec 31 (35 lunar years old, 11th lunar month)
In 2021 you will get a baby boy if you are conceived in the following periods:
Jan 1 - Jan 12 (35 lunar years old, 11th lunar month)
Jan 13 - Feb 11 (35 lunar years old, 12th lunar month)
Mar 13 - Apr 11 (36 lunar years old, 2nd lunar month)
Apr 12 - May 11 (36 lunar years old, 3rd lunar month)
Jun 10 - Jul 09 (36 lunar years old, 5th lunar month)
Oct 6 - Nov 04 (36 lunar years old, 9th lunar month)
Nov 5 - Dec 03 (36 lunar years old, 10th lunar month)
Dec 4 - Dec 31 (36 lunar years old, 11th lunar month)