there was nothing i didn't understand, i wish they explained
ovulation more though. my mum didn't really mention it and i had no sisters so i was ******** it:(
as for sex it's really quite simple, people learn about it really early nowadays but i think some things we were shown were unnecessary (cartoon rabbits having sex....) when we all pretty much knew everything already. try add ovulation in maybe? you probably will:P
our toilets had a bin in every second toilet, why would people get embarassed? all (unless they have something wrong with them) girls get their period, i'd be more embarassed if i didn't. you can't always predict, even after so many years mine isn't always the same time as usual but keeping note on your calender is a good tip to include