Me2009 - If you are going to do THAT... continue until the day of your beta. Because....
**this is what happens in a 3dt :
1dpt ..embryo is growing and developing
2dpt... Embryo is now a blastocyst
3dpt....Blastocyst hatches out of shell on this day
4dpt.. Blastocyst attaches to a site on the uterine lining
5dpt.. Implantation begins,as the blastocyst begins to bury in the lining
6dpt.. Implantation process continues and morula buries deeper in the lining
7dpt.. Morula is completely inmplanted in the lining and has placenta cells &
fetal cells
8dpt...Placenta cells begin to secret HCG in the blood
9dpt...More HCG is produced as fetus develops
10dpt...More HCG is produced as fetus develops
11dpt...HCG levels are now high enough to be immediately detected on
HPT
So, as you can see, HCG does not begin to secret into the blood until 8dp3dt
Also, I think I asked you before (but you didn't respond

) if they scheduled your test toooooo late? I had my 3dt on Friday (yesterday) and they are doing the test 12/1.
I suggest using the Dollar Store brand - I believe they are sensitive at 20iu (which is the lowest commercially available detection).