new medication

ive started a new medication called remicade today and had a reaction to it that ended up causing my infusion to take 7 hours as opposed to 2. im 17 years old i was diagnosed a year ago but have been battling RA since i was roughly ten so i went years living with daily pain and i am tired. ive had steroids injected into my joints tried actemra and anakinra as well as many other pills to deal with the day to day pain and nothing seems to work. im hoping with all of my hope the remicade will work and i wont be so miserable all the time anymore. i talk to my friends and family but no one has what i have and while they are supportive i feel alone. alot. i guess im just tired of feeling alone and would like some support. its my senior year and im not even sure if ill enjoy it.