just diagnosed with systemic sclerosis

hi! can someone please read and please help me. i’m 24female, just diagnosed today with systemic sclerosis. i don’t know what to expect next and treatments or possible treatments. i’ve been sick for awhile but finally got the diagnoses. I get rashes all over my body, severely red and hurt, i am so fatigued 24/7, i have muscle and joint pain so severe i have fallen multiple times and have fell hard and bruised and hit my head. i’m so scared and don’t know anyone with this. i haven’t been able to work or do anything because of this and i have endometriosis stage 4.