Pregnant???

My transfer of 2, 6 day old embryos happened on Wednesday September 23rd. Since then I have not felt pregnant.  I'm a little tired, a little crampy, and have headaches and a cold. But not many symptoms otherwise. I'm a slightly impatient person so I asked my IF (Intended father) if I could take a home test and on Tuesday and Wednesday I had 2 positive tests!!! Yay, still not "official" till my blood test which I just so happened to have done this morning.  I was anxious yesterday though and bored so I looked up my previous surrogacy HCG results and at 7 days post 5 day embryo transfer my HCG was almost 3,000! Well, that was twins so obviously that's why it was so high.  I'm kinda hoping for twins this time toes I'm praying for a high number like that again.  Then I get the call...329, boo thats no 3,000, but I am pregnant and I'm excited about that.  It doesn't have to be twins as long as I'm pregnant! Then I posted on my surrogacy Facebook page my number and I was kinda disappointed and several people said their number was around that and they're pregnant with twins, so there is still hope.  My sono to be able to see if its one or 2 is on the 15th of November!!  TBD.........    :)