Every time i crouched down i felt like i leak. what is it?

Stress incontinence.: Urine leak with crouching is called stress incontinence and is generally found in women, particularly those who have delivered children vaginally. If you are bothered by the amount and frequency of leakage, see a urologist or gynecologist for evaluation. A wide range of therapies, from pelvic floor muscle training, to medications, to surgical procedures are available depending on the cause.