Spotting, low HCG, faint lines

Hello, I’m looking for words of wisdom/advice..please don’t feel the need to sugarcoat..

we’ve been trying over a year and then shockingly got pregnant with our first round of Clomid. It felt unreal. Maybe it was..

I’m 4w+6d today. I started spotting very light, sticky dark brown blood yesterday- which is when I typically get my period. I was hysterical and contacted my clinic- went in for quant hcg levels and found out my first level is only 27. I go in tomorrow for second draw. I know how low this is. Spotting stopped yesterday but resumed this morning, a bit thinner but heavier. Still dark brown. Took another pregnancy test this morning- line is a bit lighter than tests prior.

This is my first pregnancy and my heart is already feeling shattered. I’ve never had emotional pain like this.

Looking for your stories, good or bad. Thank you.