Day 10 beta <1 after Day 5 FET, any hope for Day 14?

Hi everyone,

I had a frozen embryo transfer on 1st May with 2 Day 5 forming blastocysts. My official beta is scheduled for 15th May, but because of anxiety I got an early beta done on Day 10 post-transfer.

The result came back as <1 mIU/mL.

I know this is not encouraging, and I am continuing all medicines until my official beta as advised. I just wanted to ask if anyone has ever had a beta this low on Day 10 after a Day 5 FET and still had it rise later, or should I start preparing myself emotionally?

Please be honest but kind. Thank you.