Yes they can be incorrect. So its important not to just be so dependent on the test but actually go out to a clinic and check if you are. hehe
Use Clear Blue Easy Its hard to mess that one up... it says pregnant if you are on the digital screen. Its what I used!
Yes they can be inaccurate....try a different brand and take another one.
i've used it only once... so im dont have much more idea it...
woww. duhhhhhhh. i think everyone knows that