According to the Chinese Gender Chart, if you want to conceive baby boy in 2018, there is few chance. It shows you will get a baby boy if you are conceived only in the following two periods:
Feb 16 - Mar 16 (30 lunar years old, 1st lunar month) Dec 7 - Dec 31 (30 lunar years old, 11th lunar month)
According to the Chinese Gender Chart, if you want to conceive baby boy in 2018, there is few chance. It shows you will get a baby boy if you are conceived only in the following two periods:
Feb 16 - Mar 16 (30 lunar years old, 1st lunar month)
Dec 7 - Dec 31 (30 lunar years old, 11th lunar month)