gurays on "Positive HPT but...."

Here is the dilemma :

I have had a 5dt on 17 October 2009, 5dp5dt I poas-ed and I got a very very faint positive, 6dp5dt I poas-ed again and the line was darker.

BUT the 7dp5dt line was almost as dark as 6dp5dt if not a little bit lighter…does this mean I am having a chemical

I am too afraid to poas now!!!

I am 9dp5dt today and my clinic scheduled the beta on 12dp5dt …which is 3 long days from now …..

Anyone faced with the same situation??...what was the outcome?

I would appreciate any input …