So I’ve just been given Estriol cream, it comes with an applicator and just says use an applicator full once a night on the box, just double checking that’s right? When I used Ovestin I only used a tiny amount up to a red line so this is a lot more. Can’t get through to the clinic nurse to check I’ve read it right. Anyone been on it before? Pic attacked? Do I just fill it right up? TIA