No - but I've come out of the other side of strapping my babies onto my chest & getting on with it.
The subtext here is that the student has made a drastic personal mistake in getting pregnant. Given that university studies can stretch to up to 8-9 years for some career paths, and given that they overlap with prime fertility age of women, I think that the attitudes to mothers in education contribute a lot to opportunities for women in general.
Like I said, I've come out of the other side of this. Keeping a baby super quiet for a 90minute lecture before going home for quiet study is a doddle compared to juggling a baby and a graduate work program - which often include travel away, and would be hard to start part time. A typical family would have two or maybe even more kids - which quickly builds into an insurmountable career break.
Supporting this student does send a message to her classmates that you are supportive of motherhood. However - I don't think the response will be a flood of guerilla babywearers taking the piss. I think it may, however, make someone else more confident about attempting the balance.
I see overtones of social engineering in making it highly penal for educated women to have children at biologically optimal times. For my daughter - if she had the opportunty and was ambitious - I'd advise her to give birth in her early twenties, and then to lean on me, her father and her spouse in order to balance building a career and a family. The model of career building first, and then slotting in babies can be very hard.