if your not sure go to a free clinic and get one done sometimes if you take test to early your result is delayed this happened to me I had to get blood work that confirmed I am Def pregnant
Then I took a digital test the next morning and it was immediately positive.
You should get a digital or pink dye test to be sure, though. Blue dyes run easier so it's possibly false. Also how long until it showed up?
this is what mine looked like it was really faint.....I went to plan parenthood they had a hard time with there test also when I got my first ultrasound they told me yes u are definitely pregnant but how u got a positive result that's really odd your only a couple weeks pregnant