So sick of bleeding

8 +6. I have been spotting for a little over a week now, and it is driving me crazy with worry. I have had 2 ultrasounds since the spotting started and both times baby is growing correctly and has a strong heartbeat. No identifiable cause for the spotting. Mild cramping too, but that may just be gas, hard to say. Spotting is generally brown, pink, or kinda orangish, but ocassionally reddish but light. There are occasionally some clot like things, but it is more like blood mixed with thicker CM. I have a panty liner in my underwear, and there is a tiny amount on it, but it is mostly when I wipe. I just want it to stop. Every time I go pee, I am checking for it to have disappeared, but no luck yet. I just try to remember that baby has been fine thus far. Too much anxiety. This sucks.