I swear I see faint lines!

I took a dollar store test this morning and saw a faint line, so I proceeded to take every test I had in the house! I swear I see faint lines on all of them, but I took a digital test and it said no. Has this happened to anyone else? Maybe it's just too soon... Plan on testing again in a few days. We've been trying for 8 months and I'm in shock that this could be it, but I'm afraid to get too excited.