Those situations where Talaaq does not take place

Q: I have problem which is really stressing me and affecting my life, I don't know if this is waswas or what but I keep thinking I said a divorce statement, and now I am constantly having doubts and scared that I might have. Sometimes I think I produced a sound that is a divorce statement so then I keep trying to remember in my mind and I am saying the explicit statements in my mind and as I saying them in my mind I am simultaneously making a sound like ta ta ta ta too see if it sounds like a divorce statement. I never form the words and no one understand but me. but I am conscientiously making the ta ta ta ta noise.  The statements only come out as a ta ta ta noise, I am making the  sound only because I want to find out if it sounds like a statement of divorce. I really love my wife and I hope it does not affect marriage please help. I have asked this question before but I want to know if the fact that I am conscientiously making ta ta ta while constantly thinking about statements of divorce affects my marriage. Please help its really affecting me and stressing me. I will be very grateful for your reply.