Does Metanx Tablet Increase Blood Pressure?

I started taking 2 metanx tabs a day starting in Dec. I had my blood pressure checked a week ago at a health fair and it was 123/80. This is high for me. My blood pressure runs 112/65 usually and has for many years. I had it checked again at a Walgreens yesterday by a pharmacist and it was 120/80. My question is this... Have you ever heard of metanx raising blood pressure. I m a 70 year old female.