If you were leaking fluid you wouldn't feel the need to wee a lot. As pregnancy progresses your bladder has more pressure put on it, also babies like to kick them a lot :), so the need to urinate happens more quickly. If you were leaking fluid you'd be constantly wet. Hope this helps Hun x
If ur leaking fluid it will feel more like ur constantly wet down there. An it's not an urge to pee... an ur getting further along an the further u get the more u will have to pee. But if ur concerned put a pad on an if it get wet call ur dr . Ur underwear will be wet to.