It makes more sense for the former unfortunately.
The original theory was that it could have been a pregnant women looking down and that’s what lead to the proportions. The idea was they wouldn’t have been able to see themselves in a river or something. But rivers and puddles, not to mention OTHER pregnant women, were extremely common so it’s less likely.
I got a touch-pump soap dispenser for my kitchen. Just put the the sponge on the device, push down, and now you got a soapy sponge. Saves time but I’m old so ymmv.