Hi, I am 42 yrs old, I missed my period by 2 days, and on the weekend I was rushed to the hospital for food poisoning, my white blood cell count is high, and I feel better 2 days after the food poisoning. So I am wondering if I could be pregnant. I know I am old and I know my changes are very low, and I am in a place in my life where I don't want this to happen. I have looked into lyme disease, and any blood diseases assosiated with high wbc.