5w1d spotting

I’m 5w 1d today and I’ve been having light spotting for three days now. Not all day but when I do start to spot it’s a pink color. I’m on progesterone suppositories for a progesterone of 7.9 at 4 weeks. My hcg was last checked at 4w 4d and was 4,500. It was going up great so we stopped trending it. Anyone experience spotting like this for days and have a healthy pregnancy?

This would be my 4th pregnancy. I had a chemical, healthy 2 year old, and a missed miscarriage at 11 weeks earlier this year. I’m terrified this is another loss.