Concerned about the mention of pregnancies at age 14, due to statistical likelihood of pre-term birth, low birth weight, and lack of adequate family and financial support for the baby in its upcoming life. Is this what your son sees also? Is he operating from a place of
moral sensitivity or existential angst, not uncommon among the gifted?
If he is not a contributor to a pregnancy and not taking risks with his future and the next generation's as well, then I'd say you've received great advice from previous posters, and would continue to focus on his future, not on the classmates surrounding him. On the other hand, if his outburst was triggered because a sexual partner became pregnant, then some may say planning for his future may need to include acknowledging responsibility for the life he has helped to create. If someone he likes but was not physically involved with became pregnant by someone else, some may say he was the lucky one, although he may feel disappointed in her.