Urgent please help me!

Emma • Hi im Emma, im 29 years old! I have 2 children one 6 one 4 and trying for a much wanted 3rd baby to complete the gang!
Just taken a pregnancy test, under the 3 min mark i got 2 lines & then it faded. But i can still just make out the line minutes later. Does this mean im preg or is it a dodgy test??!!' Help please!!!!!