Just diagnosed yesterday, what to expect?

Hi, I got told by Neurologist yesterday I have MS. I’m feeling a bit lost and confused and worried about how different my life will look now I have this condition. I’d be grateful to know if there are any things people wish they knew when they were first diagnosed that may help? I’ve just finished a course of steriods for a flare up I’m having. Pins & needles & numbness in foot & leg, difficulty walking distance. Wondering if I’ll be able to walk properly again once flare up has gone down. Scared for the future and what life will be like. I’m so used to being active, I’m a Pilates & Yoga Teacher! I appreciate any support. Thank you