Yes I've come across the "PCOS is intersex" bollocks before now - I too suffer from PCOS, and like Errol, I experienced it as something wrong with the female parts of my female-sexed body.
My DS has a minor birth defect, hypospadias, which should be as unimportant as having a tongue tie. For me as a parent a lot of the challenges in dealing with it have been round normalising it - making him feel it is just part of the normal range of difference within the male sex, rather than a big deal. (This matters because the big issue is bullying in school and psycho-sexual issues when he's an adult - I don't want him to have body hangups). I am dreading the day some transwhacktivist numpty tries to undo all the work I've put in to assuring him that male bodies come in all shapes and sizes and it is no big deal, by instead telling him he's actually intersex (he's not) or trans (well, he might decide at some later date that he is, but if he is it won't be because of a minor birth defect).
And the tragic thing is that these people are the Westboro baptists of trans issues, or the sort of way-out-in-the-wilderness Muslim preacher who preaches in defence of domestic violence. At a time when the majority of trans people quietly going about their own business genuinely need their civil rights defended (and I view this by analogy with religious freedom - I may not believe what they believe, but they're at liberty to hold those beliefs without threat to freedom, livelihood, housing rights, employment rights and without the threat of violence), transwhacktivists are driving wedges through the liberal community.
And we live in a time when we desperately need to be free to talk about biology - attacks on Roe vs Wade, or the law in Arkansas proposing that men would have to sign off on women's abortion decisions, or the fact that Trump's pick for Supreme Court supported Holly Lobby's attempt to allow employers to remove contraceptive coverage from company healthcare schemes - these aren't attacks on gender identity, they are attacks on women through our biology and because of our biology.
Everyday Feminism is throwing women under the bus, it's throwing the majority of trans people under the bus, it's throwing intersexed people under the bus - it's a fucking disgrace.