You can use Chinese gender calendar to plan for your next baby. In 2018, you will get a baby boy if you are conceived in the following periods:
Jan 1 - Jan 16 (35 lunar years old, 11th lunar month) Jan 17 - Feb 15 (35 lunar years old, 12th lunar month) Mar 17 - Apr 15 (36 lunar years old, 2nd lunar month) Apr 16 - May 14 (36 lunar years old, 3rd lunar month) Jun 14 - Jul 12 (36 lunar years old, 5th lunar month) Oct 9 - Nov 07 (36 lunar years old, 9th lunar month) Nov 8 - Dec 06 (36 lunar years old, 10th lunar month) Dec 7 - Dec 31 (36 lunar years old, 11th lunar month)
You can use Chinese gender calendar to plan for your next baby. In 2018, you will get a baby boy if you are conceived in the following periods:
Jan 1 - Jan 16 (35 lunar years old, 11th lunar month)
Jan 17 - Feb 15 (35 lunar years old, 12th lunar month)
Mar 17 - Apr 15 (36 lunar years old, 2nd lunar month)
Apr 16 - May 14 (36 lunar years old, 3rd lunar month)
Jun 14 - Jul 12 (36 lunar years old, 5th lunar month)
Oct 9 - Nov 07 (36 lunar years old, 9th lunar month)
Nov 8 - Dec 06 (36 lunar years old, 10th lunar month)
Dec 7 - Dec 31 (36 lunar years old, 11th lunar month)
For other ways, you can check here:
https://www.yourchineseastrology.com/ways-to-get-baby-boy.htm