Hcg and apotting

Michelle

So I am currently pregnant with my 8th pregnancy, 3 living children. Last Monday(the 16th) I had my hCG drawn and it was 434. since then I’ve had about three days of bright pink spotting. So far no cramping. Yesterday I had my hCG re-drawn and it was 6976. From my calculations I believe it’s doubling every 48 hours. Has anyone ever had bleeding/spotting with no cramping and gone on to have a successful pregnancy?