Youtube suggested this for me today
(unless it was shared on here yesterday and I missed it but an ad tracking algo picked up - in which case apologies to the original sharer)
I thought it was an interesting slice of 20th century female cultural history.
Very much of its time in terms of what's ok for women socially (and I'm fairly sure the bloodless period animation would have left a few girls surprised when the real thing came), but also interesting to see how reassuring and matter-of-fact the whole thing was as well.