the problem is that using a term which is supposed to be for the depression experienced by mothers due to giving birth.
But that is a misinterpretation of the term. For example, the NHS website makes no mention of a giving birth being a prerequisite for developing PND.
Hormones are not mentioned at all in the possible causes, and this perception is actually debunked in the myths, along with the misconception that it is an exclusively female issue.
It suggests that 4/100 men may suffer from this. So that questions the idea of the ‘12th rule of misogyny’ being applicable here.
In contrast, Postpartum Psychosis is explained as an entirely a female issue, that occurs as a result of giving birth. Not taking away from the seriousness of PND at all, but it is markedly more dangerous.
They are two separate diagnoses and while one can lead to the next, the terms PND and PP should not be used interchangeably.