My Drs office called this morning and my HCG levels were only 38 at 17 DPO.  That is extremely low.  They told me to wait two weeks and have another blood test.  I am stuck at work (too much to do to leave) and just keep crying in the bathroom.  On top of that I've got an awful cold/headache and my niece/nephew are coming to spend the night tonight to go to Disneyland tomorrow.  I feel so sad.