This can only happen to me. My first test was cheapie strip test i got with my OPK's and was expired, I got a very faint positive on that test. My husband didn't believe it so he bought an EPT and it was negative, I didn't believe that one so he bought a first response and was Defective! It didn't give me an answer at all. So which is it? Am I pregnant or not? Of just defective :D