Bfp then bfn.. miscarriage?

Lauren

Hello.. pls give me some advice as im so stressed. I’ve had positive pregnancy tests since 11dpo but this morning I’ve had some bright red spotting so I ran out and bought a test but it’s come back with the faintest line!! 😩 I did the test after an hour hold so Im not sure if it’s faint cos my pee wasn’t concentrated enough but surely by now it wouldn’t matter? If my HCG was increasing as it should be surely I’d get a stronger line than that regardless of what time of the day it is. I just feel like I’ve had a chemical and I’m just avoiding the truth. What are your thoughts? Thank you in advance x