Ocrevus

Hello! I’ve only recently been diagnosed in September 2025 but I’ve had my symptoms for years with no progress until recently- so gratifying to have some kind of explanation for what I’ve been feeling but also I’m 21f and feel like my life has come to a halt - have tried the self administered 3 times a week injection( can’t remember what it is called I’m sorry) but I had an awful reaction to it, and now moving to ocrevus this Friday the 6th is terrifying to me because of if I was so poorly on a less aggressive medication how will I handle a more aggressive one? Does anyone have an my experience or advice they’re willing to share ? I’m very very anxious - TIA

Edit - The previous medication I took was Copaxone