Leukemia More Condition_symptoms Adult My Child Has Had Low Iron Levels For More Than 1 Year And A Pale Face. Does This Mean That She Has Leukemia?

My child has had low iron levels for more than 1 year and a pale face. Does this mean that she has leukemia? - leukemia more condition_symptoms adult

She is 3 and WIC said he was anemic. Her pale face seems sometimes it acts normal, eats well (mostly) and loves to play all day. I am always afraid that she has leukemia. I'm probably over reacted, but I can not stop worrying. I took him to the doctor and be tested blood and said it was a little anemic, but not much. If help does not answer.
Thank you and God bless you!