I’m not sure if this is related But I started my period(it was late by a couple days) yesterday and it’s been kinda wonky, like it’s light compared to how it normally is but I’m having weird knee pains? Like it feels like growing pains? Could it be new a period symptom? Its only when I layed down tonight, it hasn’t bothered me all day?i haven’t done anything “extra” for it feel like this.Is it common?