Welcome to MS.
I am glad you have found this place of healing and support.
It takes a lot of courage to come to this site and even more courage to post. Do not underestimate how courageous you are.
However much or little you post or share is up to you. There isn't any pressure here. Everything you do here is at a pace that is comfortable for you.
Take your time and look around. You do not want to trigger yourself by reading too many posts at one time.
At your own pace, read the boards and wander into chat. The lounge (chat) is open 24 hours a day though it isn't always populated.
We also have moderated chats called Healing Circles.
They meet on Sunday and Wednesday evenings at 9pm eastern time and one on Tuesday at 19:00 UTC (European and African time zone) which translates to 2 PM Eastern US time zone. The Healing Circle on Tuesdays is scheduled to resume in January.
Again, welcome to MS.