My BB used oxygen as home therapy for 5 mths. The hospital will help to arrange the machine to deliver to your home. At home, you'll need to clean the filter frequently and keep the environment clean.
my bb also a 25 weeker just had his first birthday (corrected age only 8.5mths) . It's definitely not an easy year cause as you said, bb suffered more pain than most people and it was heartbreaking.
We, as premature mommies, need to put more efforts than normal to raise our bb, but it is worth it to see his smiling face n have a closer relationship with BB too. +oil everybody!!