Should I worry?

(Just realized I wrote wrong month number on tests, they are from this month July..7/5 and 7/6)

Sorry, first time getting BFP results so very anxious right now. Test line on the second seems a little lighter than the first one. I know each test can be a little different, just trying not to worry. The first seems more precise/concentrated and the second seems a little blurry/less precise.. my first appointment is in a few days and the waiting is torture..