A doc told me to take folic acid and vit e tabs and then i started losing my ability to retain urine and more often, i wet myself.why is this happening?

Coincidence unless: Millions of people take Folic Acid ; vit e ; this is not a known side effect so this is almost certainly a coincidence. You might be allergic to soy (most vit. E is derived from soy) but even if so i wouldn't expect this reaction. Try stopping them but it will probably make no difference. You might have a urinary infection or disorder affecting nerve function. Please see a doctor for evaluation.