Don't want to jinx it

The signs seem to indicate that I'm going to get this job. I was invited back again to meet with Jessica, the person who has held the position I'm applying for. And I heard back from a former co-worker of mine who also went to high school with the Executive Director, the person I interviewed with, and my former co-worker said that the Executive Director had sent her an email saying that she was very impressed with my qualifications. But I don't want to jinx it!