How often is “normal” spotting


Hey gals,

I’m officially 8 wks today and have been spotting almost every day and passing some brown tissue. I keep hearing this is normal but is it normal to happen every day? I’ve also heard spotting is fine but if it turns into period bleeding that is the only time for concern. However, I spotted only once the last time I was pregnant and that resulted in a miscarriage at 7 weeks. I can’t get in for my first US until April 5 and that seems like an eternity away! Thoughts?