Shame. Guilt. I'm still working on those, but have made progress. And they were major stumbling blocks for me, now they're more like pebbles in my shoe.
My therapist told me that oftentimes that shame/embarrassment/guilt is the result of trying to regain control; assuming responsibility for the trauma. Other times it's often the result of being trained to feel that way about the trauma, usually as a tool to isolate you and ensure silence.
That shame and guilt resulted in me directing a lot of anger at myself. She told me to:
1. Think about what exactly is causing those feelings.
2. Separate my current self from my younger self. We're not the same people, I'm an adult, and she was a child. If those things happened to another child, would I feel they'd need to feel shame or guilt? What would I say to that other child?
3. Bear in mind that those traumas happened to a child, not an adult, and that younger version of myself did not have the understanding I have now.
4. When I feel shame or guilt over my trauma, actively redirect that toward a compassionate and understanding response toward myself.
Depending on the trauma, it may also be helpful to understand what consent is. For me, given that I consented to one of my traumas (at the age of about 13), understanding the circumstances that lead to night, and understanding that I wasn't in a position to give consent, was quite liberating.
I haven't been able to talk about the above mentioned trauma with my T yet, but it's no longer out of shame or guilt, rather because the anger I now feel toward the abuser is overwhelming in a way that isn't yet manageable for me.
For me, it's not really a matter of too much information, rather one of feeling able to share that information without going into a downward spiral.