Dh and I were at single sex schools in the 70s and 80s so it may be a sign of the times thing but here goes...
Does your pre-teen (in primary) have a boyfriend/girlfriend? Dc1 is 11 (y6) and had a girlfriend (his words not mine) every year since y3. Is this common?
How do you keep an eye on their relationship? Dc1 is allowed to go out with his friends after school and I don't think he has even kissed his girlfriend but on the other hand I don't want dc to be the kid who's expecting a kid at 12 or something. I don't know his girlfriend's family as y6 go to school on their own.
Recently dc1 has become more interested in boobs and bras. Eg he has his friends were admiring Kelly Brook in lingerie.
At the moment he's happy to discuss his girlfriends in secret )without younger siblings listening) but I'm not sure how to encourage him to use me as someone he can confide in- especially when he's at secondary and makes new friends and is subject to new kinds of peer pressure.