Hi there- I found a sensorimotor therapist privately to gain help with childhood trauma. Saw him fortnightly for about 18 months. Definitely helped but was costly at £45 a session.
You might be able to get help Free through NHS IAPT services- depends what area you live in? In my area you can have 12 sessions for PTSD but there is also a compassion focused course of 12 weeks followed by 12 weeks trauma focused CBT. You might have to wait a few months to access either though.
It's well worth researching and the benefits are immense. Trauma that is untreated can go on to affect your life in so many ways- therapy can help you come to terms with your past, feel less frightened and build better more trusting relationships with others. You're also less likely to relapse with other conditions such as depression which are linked to earlier traumas. Hope this helps. And good luck. X