Whirling Disease?

Hi My pregnant black mini molly has whirling disese im only 11 i have my own fish tank she has recently given birth to fry please tell me if she will die or not and how to treat it i know you problay all ready said how to treat it but id love if you can tell me the simplest way you could and precificly what to get i love my fish id hate for all of them to die you may think from the ammonia and ph i have a poorly looked after tank but i take care of it more than my
Ammonia: 10.0 ppm but dosent seem the fish are effected by it i never see then go up for air but i have a very good air stone
Ph:4.2
Nirite:0
and my fish love getting photos taken and here some pictures of my aquarium and my fish