And you mustn't forget how in an effort to de-stigmatise periods you don't celebrate them either.
Probably best not to talk about them at all, really. Unless you are prepared to jump through hoops and stop talking about women, anything that applies to them, any mention of biology, and any reason why they might be considered second-class.
And therefore let's just stop fighting all together. I think that's far more inclusive and easier all round. Tea anyone? Oh wait, there's no petty cash...
everydayfeminism.com/2016/01/inclusive-period-positivity/
If we need to speak about those who menstruate, instead of referring to “women and girls,” we can simply refer to “people” or “people who menstruate.”
This idea also implies that trans women who don’t menstruate aren’t “real” women, which is really transmisogynistic.