You use words and phrases describing your therapist like "as if," and "implying" which leads me to believe you may be misinterpretting your therapist wanting to discuss your experience in detail or asking you a lot of questions as ridicule or disbelief. You don't come out and say that your therapist actually said he didn't believe you. And our therapists do work with us to try to see what happened to us in as objective eyes as we can find. That doesn't mean they don't believe us. That is just part of what we go through to heal. It is not unusual to have an expectation that we won't be believed. It is not unusual to take our own internal sense of guilt or shame or anger (that we may not be fully aware of) and make assumptions that everyone who hears our story, including our therapist, is going to blame us for what happened.

Rather than run away from this feeling. Talk to your therapist about how you are feeling like you aren't being believed. Work with the therapist to explore where those feelings are coming from.