Has anyone used a tesco 2 for 3.99 pregnancy test

[PeckaRolloverAgain]

my sister has used two. one last night and one this morning

" there are two round windows and a positive result wold be a straight line in both windows. So when i'm first doing it there is a definite line in both windows (positive result) and for a couple of minutes afterwards the line is there but faint then it totally dissapears!>?!>?

"

Can anyone shed any light?

That's what I used & got very strong two lines straight away don't know exactly how long it lasted cos it went in the bin. DH did look at it a few hours later & it was still the same. If both tests did it then she's probably pg but maybe that's the way they go, sounds odd though. I'd phone Tescos.

My period was 3 days late and I am never late. I tried the Tesco double test kit. I had to hold it in the urine for 10 seconds and wait about 1-3 mins for result. It was negative. I have been feeling nausea and dizziness and also a metally taste in my mouth. At the same time I have slight period pains but my period still hasn't started. It is now 4-5 days late so I tried the test again but still negative. Maybe it's too early for me or is this cheap test not very good? If I still havent started my period next week then I will try a more expensive well known test... and see! Good luck to you all!

I got my bfp's with these tests at easter. Line came up straight away with first test, done another one a few hours later and that took a minute or so but came up quite strong.
This was 2 days before af was due btw.