Going crazy

How do you keep yourselves from going crazy ttc? I sometimes feel like I have lost my mind with the charting and researching. Is it even possible to spend to much time focusing on ttc? If another family tells me to start popping out babies already again I think I will flip. Don't you think I realize I've been with my SO for 7 years and we don't have a baby. Don't you think every time you mention we don't have kids and the clock is ticking that I haven't already thought if this scenario