yes it could if you've had a positive pregnancy test, could be low progesterone levels needing supplement or threatened miscarriage I'd ask my doctor to draw a progesterone level, I did the same and...
Implantation bleeding is usually a little bit of spotting over 1 or 2 days, nothing like a period. Answer 1-3 days its just a little bit of blood you can get it in discharge as well. It can be...