here comes the dad lore.....
pretty sure they went all the way when they got the marriage documents but not ceremony the things they did before that wasn't intercourse but they did still did stuffJiang He is lying here right? I remember they did it before they got married, but that was so many chapters ago.
having a kid before physical maturity is dangerous in general, it carries so much risk and danger both to the mother and the child, even if the baby is safely delivered it could stunt the growth of the mother if she got pregnant youngIn that TL note the parents definitely talking about early pregnancy it's really dangerous to have during high school even colleges especially I believe on China is pretty strict about it but in general having child when you studying is not a good idea in generals
Also violent flirting. Lots and lots of violence...Listen- don't get pregnant. Don't do anything that could risk pregnancy. Be like your parents, and stick to light footplay.