Help! FRER test 9 days after embryo transfer

Been on this journey a looong time. I recently did my 3rd FET and transferred a 5AA embryo. Our first two transfers didn’t implant. After that I tested positive for Receptiva and did two months of lupron prior to this transfer. Normally people get positives on FRER anywhere from 5-7 days post transfer but I wasn’t getting anything. I took a test this morning on 9dp5dt and saw the faintest of pink lines.

Now I’m reading that these tests can give false positives and I’m worried I’m seeing something that isn’t real. I had my first beta yesterday (day 8), but my clinic holds it and then tests it with my day 10 beta (tomorrow).

Do you see a line? Has anyone seen this result this late? I’m afraid it’s a false positive, or if it’s real, a chemical 😞