I don't agree with Vulcan females going on pon farr like without it being initiated through a bond with their pon farring male bondmates. Until ENT it's been establish that only Vulcan males go on independent pon farr. And they're the ones who pass it on to their female bondmates. And in ENT the pon farr was only caused like by the spores so that's still no indication that Vulcan females go on independent pon farr. (And the way the whole Polly!Farr thing was done on ENT was like totally dumb and WRONG anyway IMO

) And also I'm biased because I really can't accept *the_abomination*

Anyway with that in mind. (
Male) Vulcans go on pon farr every 7 years of their adult life. That's a long time with their lifespan. So like if human females with the human lifespan being like around 80 on average last time I checked, remain fertile for like 40 years of their life then if a human female went into pon farr every 7 years from the moment of becoming fertile, and being on pon farr would mean that without prevention they would surely get pregnant, then every healthy human female would have at least 6 kids in her lifetime. So with Vulcans having the lifespan of like 200+ and their aging like way slower than in humans I'd assume Vulcan females would remain fertile for longer than human females. But even if they don't and they have like 40 fertile years like humans and that's the way pon farr worked then every Vulcan female would have to have at least 6 kids. Now the thing is Vulcan families tend to be really small. I read somewhere it's because of the planet not being very hospitable etc etc but the Vulcans did evolve on it so I don't know. But still Vulcan families tend to not have many kids. Like 1 or 2, well Tuvok had 4 but he's from the Vulcanis Lunar Colony. And I haven't seen much VOY but CX pointed out that their age differences were smaller than 7 years.
Well Tuvok got married in 2304 which means he went into his first pon farr at the age of 40. And since Vulcans bonded at childhood are like the same or very close age, when Koss goes into pon farr in Breaking the Ice (after all
that's how it's determined it's time to get married, though I'm not sure if the
writers actually bothered to research that) T'Pol is like 63 so I'd assume he was like in his 60's as well. So I guess it varies like the age humans reach their puberty. Just like a
way wider margin. Which kinda makes sense with their longer lifespan. And since humans stay fertile for long after they reach puberty it makes sense that Vulcans would too. Wider margin or not I'd assume Tuvok & wife were still fertile in their 60's since some Vulcan only
reach their maturity in their 60's. And at least to me it makes sense that they'd stay fertile for much longer for a period that overlaps at least part of the period that Vulcans who reach maturity later stay fertile. Or just longer because I think it makes sense with their long lifespan. Well I know they're like a totally different species and I'm making a lot of assumptions. But anyway if Tuvok & wife were fertile for at least 21 years (at least until their 60's, though I still think it would be longer than that) then if pon farr means sure pregnancy then over 21 years in pon farr alone they'd have to conceive 4 times (t, t+7, t+14, t+21). But as CX pointed out the kids were closer in age which means at least some of them were conceived like outside pon farr. Though I still don't know exactly
how close they were in age so technically it's possible that maybe pregnancy overlapped pon farr so it was impossible to conceive again. But still if that's the Vulcan fertility span and they conceive every pon farr then many Vulcan families don't have nearly as many kids as they should have. Which to me means that either they use like
some sort of birth control, or that pon farr just doesn't work this way and they don't necessarily conceive just because they go into pon farr.
But I still don't accept the female pon farr anyway. So I agree with everything Rigil said.
