Anyone have this happen and still pregnant/ pregnancy was still healthy?

KP

I am 12dpo and still getting negatives. With my previous pregnancies I’ve had a positive by 9dpo. Any chance I’m still pregnant?

I felt implantation cramping and really thought I was pregnant but surprised I haven’t gotten a positive yet if I am.

I tracked ovulation using strips so know it isn’t that I ovulated late.

Another fear is if I end up with a positive does it mean something isn’t healthy with baby?