Frozen egg transfer 2ww

I took a first response pregnancy test this morning (9DPT ) as my blood test is on Friday the 27th Dec and I have seen a lot of people have took them and got a BFP. Unfortunately it was negative. I have had a FET this time round as my first fresh cycle failed.

I’ve had symptoms this time round that I didn’t get the first time. Pain next to my belly button, cramps, back pain, tiredness, frequent urination and v light spotting on 3/4dpt. Do i go off the home test and accept it’s negative or do you think there is a chance my blood test could come back positive? Loosing hope! :(