Believe it or not, I am pretty sure most of our mothers have had sex. I know this may be a shock to you, but I suspect they had their thoughts as well. Hell, look at the age spread here, from 18 to people in their 70's (any octogenarians here?) so I suspect your dear sweet mom would be a bit less shocked than you might expect.
Kind of reminds me of this old joke..
One day , two men, a Greek and an Italian were sitting in a coffee shop discussing who had the superior culture.
Over triple lattes the Greek says, "Well, we have the Parthenon."
Arching his eyebrows, the Italian replies, "We have the Coliseum."
The Greek retorts, "We Greeks gave birth to advanced mathematics"
The Italian, nodding agreement, says, "But we built the Roman Empire."
And so on and so on until the Greek comes up with what he thinks will end the discussion.
With a flourish of finality he says, "We invented sex!"
The Italian thinks for a moment and then replies, "Ah, yes, that is true, but it was the Italians who introduced it to women."