Menstrual geeking: getting started

This article originally appeared on Geek Feminism.

I was surfing around on Vagina Dentata which I stumble across periodically (most recently in our last linkspam) but have not quite got to feed-reader-adding yet. This is poor form I admit”Š”””ŠI’ll go right off and add it after writing this”Š”””Šbut does mean that I can enjoy a number of posts at once. Today I spent some time on periods. Periods. PERIODS. P.E.R.I.O.D.S. and Time to talk periods and thought other folks of the menstruating kind and/or the geeky kind might enjoy a bit of related geekery.

My official menstrual cycle education essentially boiled down to, if I recall correctly, that there was a time when one bled, a longer time when one didn’t and that at some point during the longer time ovulation occurred. And there were was certain amount of practical information regarding pads and tampons, which largely came down to a few diagrams and “beware Toxic Shock Syndrome”. Only in my mid-twenties, looking only to fill, I think, idle geek time, I found out about the follicular phase and the luteal phase, about fertilisation taking place in the Fallopian tubes and implantation occurring only around a week later, about the fairly short lifespan of the ovum and the fairly large corpus luteum cysts that ovulating women develop each cycle. (I had an early ultrasound of my current pregnancy, while the cyst was still presumably secreting progesterone, and it was a fairly big black circle on my ovary.) As best I understand, and I’m very much a layperson when it comes to the science of menstruation, Wikipedia’s article on the menstrual cycle is a good place to start reading for your menstrual geeking initiation.

I learned this when on the recommendation of another woman geek I picked up Toni Weschler’s book Taking Charge of Your Fertility. It’s a Fertility Awareness guide, about using a combination of basal body temperature, cervical mucus and cervical position to identify fertile times in your menstrual cycle in order to either get pregnant or avoid it. (This is not necessarily a religiously inspired practice, and it’s more effective as a contraceptive than you’d expect: much of the dubious reputation of cycle-based methods of contraception comes from use of strictly calendar based methods. Fertility Awareness requires a fairly good working knowledge of the signs and the use of either barrier methods or abstinence at fertile times though, with failure modes you can imagine.) I can’t get as excited about the idea of taking my temperature every morning of my fertile life as Weschler can, and I’ve never charted a cycle to the extent that would satisfy a Fertility Awareness educator, but I have tracked my temperature through a couple of cycles in order to observe the basic signs. I’d recommend this book if you’d like to do some serious observing of your menstrual cycle from, as it were, the outside.

Vagina Dentata also has a promising pointer to the re: Cycling blog of the Society for Menstrual Cycle research, and you might be interested in (note: photos of cervixes at link… as you’d expect) the Beautiful Cervix photos taken throughout various people’s cycles.

If you have a geeky interest in menstruation and related things, what are the coolest facts you know, and what are your favourite sources of info?

Someone is going to make a bingo card about my notes to commenters some day, aren’t they? Today’s note is: remember that not all women menstruate, and not all people who menstruate are women.