UPDATE 10wk positive urine test with no baby?

Dalaina
UPDATE: hcg 31,568 to 33,735
Any insight anyone?!?!
So Wednesday I went for my first US and there was no baby :( they tested my urine and it came back positive. I did 2 blood tests and now I'm waiting on them to come back. Feeling hopeful but yet sad 😔 any encouragement or advise helps....my husband just doesn't understand but trying really hard to be supportive.