DD 13 and hormones

[molliepops01]

My dd 14 in a couple of weeks and has been having periods since around 11, although I would say they have only really become regular in the last year. We have had the usual teen behaviour, however for the last 6 months she is particularly bad Just before her period. She seems to suffer badly from PMT- crying over nothing one minute then hitting walls, shouting and calling us names the next minute. She takes evening primrose oil and teenage vitamins but I wondered if there was anything else she could take that may help with P’T? I really don’t want to go down the route of her taking any hormones so wouldn’t prefer something herbal.