I just focused on other things. If you stress yourself, you will have a long time of unnecessary worry! Do you have any hobbies? I like to craft. Obviously during the day you can't really do that while working. But, I also blog. It helps me to not focus on TTC as much.
My Ovulation Chart
TTC #1 since March 2010
DH - SA = Low Morphology. Great overall count.
August 2012: HSG - All Clear
September 2012: Timed Intercourse 100 mg Clomid CD 4-8 w/ Repronex & HCG Injections = BFN
October 2012: Timed Intercourse 100 mg Clomid CD 4-8 = BFN
September 2013: New Doctor: 50 mg Clomid CD 5-9 & IUI #1 = BFN
October 2013: 50 mg Clomid CD 3-7 & IUI #2 = BFN
November 2013 to ??? = On a mental break for now.
I am really busy at work so I don't have to worry about it during the day. At night I knit and crochet. Mostly I make baby gifts for friends and think about how I'll be an expert when the times comes for my own!
Also, I think it get easier with time. I obsessed my first few cycles but don't as much now.
Try thinking about whatever you thought about before you started TTC because the only thing this this world needs less than another TTC blog is another crafter.