Low HCG, stressing out

Va

I got my blood drawn yesterday, my HCG was at 25. I should be around 4 weeks, which is a guess, since my ovulation was late but I couldn't test so I don't know my exact ovulation date.

I'm getting my blood work done tomorrow to retest HCG levels. I took another test this morning, and the lines just stay quite faint. They should've darkened over the last 3 days, so I'm expecting the worst. I've been cramping quite a bit today as well, so I'm not holding out hope anymore. No period yet though, so maybe there is still the tiniest bit of hope?

Just wanted to get this off my chest, since I can't really share this with anyone