My therapist isn't qualified to diagnose me but she can easily put me in touch with my psychiatrist.

She's mentioned OCD before but never fully and the symptoms that prompted her to mention it before, have gotten so much worse.

How can I bring it up to her again? I feel like I can't just say "my OCD stuff is back again". I've not been diagnosed, she just mentioned it and I really don't want to seem like I'm self-diagnosing.