DD is 9. 10 in April. Recently her mood has been really up and down. Sobs inconsolably one minute, snaps my head off the next. Really moody. Complains of tummy pain a lot. Usually the moodiness would be because she was tired but she's been sleeping a lot recently.
It wouldn't have occurred to me to consider that she might be starting her periods if her aunts and cousin on DH's side all started around their 10th birthday.
Does anyone have any experience of this?