Anyone having brown spotting??

So just a recap I'm now 8 days late. Took a preg test on Thursday when I was 5 days late (I also have no idea when I ovulate but I get my period on either day 28 or day 30 all the time) . Bfn. pregnancy symptoms are bloated, nausea, the sides of my breasts are sore to the touch, mild cramps, so so tired. Yesterday I started spotting a little brown and today a little brown with a tiny hint of pink. I read this is common in early pregnancy... I'm waiting to test on Tuesday as I fear another bfn. Anyone else have these spotting colors in their previous pregnancies or in your early phases??

Thanks!