Okay, so.... learning about it in class XI is nice, but by that time most of the changes in the body have already started happening. Some girls get their first periods at 15 or even younger. In my opinion, class XI is too late. Also, I think parents should be the first ones to teach about these changes. We can’t rely on TV ads because they can teach about pads but not about how to wear them. I mean, what if there’s a leakage? Even with good brands it can still happen if the size isn’t right, especially for a 12 to 15 year old who’s just starting to use it.