How accurate are First Response Tests?

[Missyk5]

I'm the same...., I'm due on Sunday (i believe, however last month my period was a little early), so I'm thinking I may go later this month. However, myself and my partner have been having unprotected intercourse since my last bleed which was on 5th Sept. I did a pregnancy test (First Response) on Wed (29/09) in the afternoon and it was negative..., however I have no period symptoms as I normally would, and my breasts are really heavy and tender...., so I'm thinking that I could possibly be pregnant. I'm going to wait a few more days before I test again and test in the morning also. Does anyone know how accurate First Response tests are?

Answered you in the other thread. But here goes again:

conception.lifetips.com/cat/55502/home-preg nancy-tests/index.html

This gives the sensitivity of a lot of the tests readily available in the chemist, and a run down of how much hCG should be in your urine.

Thanks BBrown.... :) It's just a pure waiting game at the moment....., and it's torture....! :)