33 weeks and was spotting pink blood this morning called the hospital and told them and said the…

33 weeks and was spotting pink blood this morning called the hospital and told them and said the baby is still moving but I'm spotting the nurse told me to rest but it's still happening I wiped not that long ago still pink but red dots idk what that means she said to come in if the blood is red idk if I should just go in anyways has this happen to anyone?