Update well over due!

First of all let me apologize for my long stream of abscence, this is due to my pc crashing and me not decided on getting a new one just yet.
well, as i said in my last post af went awol, i went for an u/s and nothing was seen.
Well, af still hasnt shown, i have taken 3 PG tests so far,all positive, so i decided to go in for another ultrasound because i saw some spotting last friday so saturday i went to dr and he did another u/s and then says to me yes im pregnant......this coming from the same dr who told me not too long ago tht both my tubes were blocked. He went on to further say that sometimes when someone does an hsg, the pressure exerted on the tubes from the insertion of the dye can cause them to unblock. urm yes doc i understand all that but ...i did tht hsg march 2010 !
so anyway here i am, according to my lmp i should be 9wks but us dated me as 6wks, im not even bothered, not as excited as i thought id be.
I actually feel kinda bad especially as the clinic is sending me emails asking about if im still interested in the donor cycle, what am i gona say to my ivf nurse, i feel so bad, my cycle is scheduled for april and now this!