This is mad. It is absolutely not written in the way that women who are pregnant or might become pregnant (ie actively trying) should avoid alcohol. It reads as paternalistic and at worst, extremely misogynistic.
The only logical conclusion of this advice is that all men, from the age of ejaculation until death, are advised to never drink alcohol because of the KNOWN effects on sperm count, sperm quality, and rates of domestic violence.
I will wait for the above amendment to the WHO document 😃