I wouldn't trust most 15 year old girls as far as I could throw them...I remember what they are like! I don't think you and DS can trust that she will use contraception...will Drs even give a girl under 16 the pill? Not sure. I agree with the condom thing...he will have to be the one to take responsibility into contraception. Most teens - no matter how good or bad - will generally go ahead and do something once they have their mind set on it.

Not sure what to suggest to help...my family is full of girls!

Maybe if you totally open up to the real life facts of sex...sure it can be nice, but it can also be sore, messy, emotional and a responsibilty...and be really blunt about all the birds and bees and contraception use, maybe it will turn him off a little? Any way to find out what they have done together so far? I know that is a little personal but it might gague how likely they are to go ahead and DTD.