I don’t see it assuming scientists are all men. Women are just as capable of internalized misogyny and just as capable of being dense as men.
With the willendorf Venus, it wasn’t until a woman who had already had children worked with it, that they suspected it might be a pregnancy self portrait. There had been women already there, but none who knew what a pregnant person looks like from that perspective.
I’ve never been 7+ months pregnant (not a sad thing in my case, no worries), but I can 100% imagine that it feels like being the willendorf Venus. I love the idea of some woman however long ago half annoyed and half teasing making it and giving it to the father, saying “this is what I am now,” though.