Sorry if TMI but the last week or so every now and again I get like a weird niggle/feeling down…

Sorry if TMI but the last week or so every now and again I get like a weird niggle/feeling down below it feels sort of a quick urge to pee or I feel like something's going to poke out it only last for a few seconds but they seem to be happening more and more often each day? Is this because the babies heads down or??🙈