How do you know when it's time to quit?

It pains me to say this because I don't want to give up TTC but I have reach a point in which I get really sad and depress by the time I get my period to the point that I have ruin my own birthday just thinking how many times I have fail, and part of this has to do with me keeping track of my fertile days, my period, and trying to keep track of everything else... I believe that glow helps a lot in helping us keep everything organize and on point but giving us those reminders of  " is time to stock on pregnancy test " and so on has become a torture for me i don't know how you guys feel about this sort of reminders .... To just keep it short I think I have reach a level in which I believe that I need a break from glow  ??