Month 5 TTC

I am feeling all kinds of emotions...started TTC in Oct, downloaded several apps to track ovulation, have taken ovulation tests with past two months seeing a positive ovulation test, tracked BBt, cut out caffeine and alcohol 100%...but no BFP test! I have dear friends TTC for over 3 years and have another dear friend that got prego after 15 minutes of trying! Thinking about taking a break from crazy tracking/trying next month if negative pregnancy test this month as I'm getting super frustrated and depressed. Feel guilty feeling these emotions after just 5 months...but it's felt like such a LONG 5 months!