faint positive then Bfn then faint again

Am experiencing faint positive n bfn then very faint positive lol I don't know what to think I might be seeing things omg. All the test I have took was with a cheapie same brand anyway. but I took a test this morning before I dipped it on the pew I made sure to scan the strip for any indents or invalid marks that may make me think I have false positive nothing when i finally dipped it in. immediately a test showed then the control line then it dried out n shined my light on it and I could see the shadow of a second line.