Rate my advice:
girls love being told to calm down. If you think we are being a bit much tell us to calm down. Most girls will listen. If they don't you just got to hit them with the 'I know your feeling big emotion, right now but you need to calm down' and if that still doesn't-
-work hit her with the 'oh you must be on your period and that's why your acting like this. Look it's not that bad get over it and calm down' and if for some reason that doesn't work just hit her with 'you know my ex never acted like this' it shows her that she's being-