Struggling with reality

I'm new to reddit and this is my first post. I was diagnosed with DID last year, and had been feeling like I'd made a lot of progress in my recovery. I had a therapy session yesterday that really rocked my world. I thought things were going good in my life recently. I'm still homeless and jobless, but I'm staying with a friend and had started a new project to earn some income. I was excited to wake up everyday. It seems like feeling good opens me up to more memories, more trauma. This time everything changed. It wasn't just adding to what I had already remembered, it changed everything. I feel like I don't know what's real anymore. The memories seem like something out of a bad horror movie, but it makes sense. It fills the gaps, explains the confusion. But how can it be real? How can this be my life? Did that really happen? How can I ever feel safe anywhere? I feel very alone and don't have people to talk to other than my therapist and my abusive ex (who is being surprisingly supportive right now?). I feel consumed with terror and paralyzed. I could really use some social support. Thank you for sharing your time and attention with me. Any and all support is greatly appreciated.