What would I say? I would ask why she wanted to. Same with my son - I would ask why - not physically, but emotionally and mentally. That's far more important.

Yes, sex is great, but sex is WAAAAAY better in a secure relationship, such as a marriage. I will be raising my children to know that. They will know about contraception, yes, but more about emotions and things that surround sex, not to mention the rumour mill and how it works (I had one ex-boyfriend spread a rumour I was pg, which shocked my current boyf as he got worried as to the how!).