The wobbly leg thing completely overlooks that in general men are given more DIY experience than women are. It doesn't mean that men conceptualize and women don't.
You could try a question like, "you start to feel a contraction coming on, what do you do?" and women might well conceptualize, e.g. ask if it's Braxton Hicks, how long have you been having contractions, should you be pushing etc, but men might well just say, breath. It doesn't mean that women conceptualize and men don't, but that women have the relevant experience to draw on.
btw - how are we defining male/female? Genitalia is one way to define, hormone levels are another (and many, many people have discrepancies between hormone levels and genitalia, as well as those who have not so clear-cut genitalia), or the presence of X/Y chromosomes?
If the definition of male is that they have to meet all three areas of definition (genitalia, hormones and chromosomes) then actually there are a lot of 'men' around who would fall outside of that category. That's before you get into self-definition of identity, and discuss whether sexuality has any correlation to definition of sex.
fwiw, someone mentioned the accounts of transgendered people. Those shouldn't always be relied on, as many people have enormous pressure on them to fit a certain dialogue before they can get medical approval for their procedures. Therefore, they tend to tell the story that the medical world expects of them, rather than how they might truly feel, or they may even believe they feel a certain way, because they believe it's the only way to explain their situation.