I opened up a sainsbury's test because i was frustrated to receive another neg when I feel pregnant! I've been to the doctors, been having loads of symptoms and been feeling run down! I sent my friend some pics and she says the test is invalid but the packet says it should be neg. When I pulled it apart i noticed a few extra lines (shown in pics) one went so i think it was just an evap but the other showed up and looks like a very faint positive. anyone have any ideas?