Has anyone had spotting and gone on to have a healthy pregnancy?

I noticed a tiny bit of brown spotting at week 4...went for bloodwork. HCG 68. Spotting SO slight. About once a day I’d wipe and notice a little discoloration in my CM.

Week 4 day 3 went for bloodwork again HCG 250. Numbers doubling.

All through week 4 I had very slight spotting. Now I am at week 5 day 1 and it seems a little heavier, but not enough to transfer to toilet or underwear.

Has anything similar happened to anyone and had a positive outcome?