TTC and Implantation bleeding

Eve

If you experienced implantation bleeding, how long did it last? Days? Hours?

I had it with my first 2 for about 2 days. This time I’m not if I’m pregnant yet, only 3 days late with 2 days of light spotting so far and 2 negative tests. I’ve never gotten a positive before a week late so I’ll test again this weekend if I don’t get my full period by then.

Tell me your experiences please!! ☺️