Hi LongRoad,
I'm always weary of going out to seek repressed or further repressed memory. For things I don't remember, and I know there are things that happened I certainly don't my T leaves it at... there is probably a reason and we instead focus on the emotions. What I feel in response to thinking of that person, or body memories that come up even at random and work with those without needing a 'story' so to speak. It's a very abstract way to process and I prefer it over worrying or digging back to find what may have been. I know not everyone is like this.
What I am paranoid with myself is wanting something so bad it becomes a reality, wanting to go back and there HAS to be something and so of course I'll turn something up. It's mostly because I do know already a lot of what is back there. I can imagine it is hard to really suddenly come across things, I have no idea what that would be like and I imagine it is terrifying.
I like MC's idea about talking to those in your childhood. I've done that a couple of times. I wouldn't consider the things I remember repressed, just reminded. I've heard a song or smelt a smell and will get a visual on something, sometimes it is not visual.
Anyway, my suggestion for what it is worth is to talk about your feelings about an abuser, or about your childhood. Think of an age, picture your childhood home... what comes up? It doesn't have to BE anything. I often work in somatic therapy and will feel things (like floating, and that is impossible for the most part) or I will feel sensations like cutting or burning but I have no scars, nor a visual memory but it's all still something from back at another time. It's still meaningful even if I don't know who or what or what it represents. That type of therapy may be very helpful.
Because of my past though (And this is probably why I like the therapy I do), if a T even thought for one second of suggesting or trying to find something I'd flip. Even feeling an itty bitty spec of it in someone else's story I can't handle it.
I know both of my Ts have always always encouraged the exploration of sensations and tell me I just honestly do not want to know and should it be safe for me to I might. Even my best friend will not tell me some of the things I've told her that I don't remember, or that she knows or has seen (bruises, or other injury). It's frustrating.
Anyway... I can't imagine the scary spot you are in but I have processed things before without a narrative and it's been very healing. Sometimes suspicion is enough whether factually verified or not. It's all perspective, our feelings, etc and those are so very very legitimate.