Hatethewait - As far as when to test - I did not test before my actual beta. I realize that I'm in the minority here, but I personally can't deal with a BFN before the beta, or with a BFP before the beta only to find out that it's a chemical pregnancy. That's just my 2 cents -but I don't know anyone else who waits!!
Hatethewait - My beta was 12dp3dt (would have been 11dp3dt but the weekend got in the way). My HCG was 7. I'm wondering if I'd done an HPT if it would have been positive. Either way, I'm glad I didn't, but I totally understand wanting to know early as well!