Advice on ttc

So hubby and I just ttc tonight for the first time! We are trying to take it easy and not get too into tracking ovulation and bbt but I can’t help but become overly anxious already on if it worked! I’m worried that the more anxious I get, the lesser chance we have of it actually working. (I’ve heard stress makes it harder to conceive).

Any advice on trying to stay cool and calm during these next few weeks while we wait until my period due date?