And she is having a litlle blood discharge is it normal or should I be taking her a vet please help

She should be taken to the vet within 48 hours for an examination anyway... so yes.

Bleeding after delivery is normal, it can go on for up to a week, but I always have had a checkup by a vet immediately after whelping so they get an injection of oxytocin, this clears any retained placenta's and heaven forbid a retained puppy that can cause infection.