What is a good HPT?

And can store brand be trusted?

First off we are not actively TTC, I still am taking my Orthotricyelen since Dh isn't in town till late June and I figure why don't just continue till he gets back.
Well anyways my menses was regular in march but then about a week short of my 28 day cycle I got AF (or what I think is?) that confused me and since I just switched from Ortho to Trinessa (the generic) and the pills are in a different spot I stopped taking the blue pills thinking by accident they were my inactive.

So, I just figured I got my period a week early (which has never happened since 5-1997 when I started taking Ortho for medical reasons)

Now, I'm freaking out a bit thinking it may be implantation bleeding and that maybe I should try a HPT, but I want one I can trust.

thanks in advance

I liked Clear Blue Easy-the one that either gives you a positive or negative sign. This way you don't have to figure out if the line is faint or not.

You should wait until after AF is normally due to take it though. Do you have any signs of pregnancy?

You could have also had an early period due to switching pills.

My friend used the store brand, and it was fine. She was preggo.
I usually go for th echeaper ones.
I know First Response can detect up to 5 days before your period.