I'm sure this has been done to death - can't find previous threads but would welcome any links - it's a couple of years since I've used one (at that point I think First Response seemed the earliest, ClearBlue the clearest), and I'm sure things have changed.
Thanks.
This is a very old thread, but if you've come across it while on the hunt for pregnancy test recommendations, we've recently updated our guide to the best pregnancy tests. All options have been tried, tested and approved by Mumsnetters as well as maternity experts to reflect the best options currently available. Hope it's helpful!
-MNHQ 