okay so i tested yesterday and got a very faint line on a waomart cheapie. this morning i got a bit darker of a line on the walmart cheapie. then about 30 minutes later i did a frer test and i can barely see anything( i barely had any pee). could i still be pregnant? pics below. The first signal tests did not get any darker than they are in the photo. i beleive they came up at about 7 to 10 minutes. i know sometimes the first signal ones just keep getting darker when theyre invalid.