Pregnant??? Or not??? Help please!!!!! :( :(

So I took a cheap first signal test which seems positive... I then ran to the store and got a clear blue which said "not pregnant" but I read you could take it apart and look yourself for a faint line, so I did, and I see one!! I also on top of these took a first response which ALSO has a very faint positive!! Am I being crazy of am I right?!