Strange scratching/tickling uncomfortable feeling on cervix!

So I’m almost 38 weeks and on and off for the last 3 weeks or so I get a strange feeling from my cervix area, baby is head down and well it feels like she’s scratching her way out😂 it doesn’t hurt but is very uncomfortable kind of like when you have a Pap smear done? I have no UTI so I know that’s not the problem. Anyone have any idea what this could possibly be 😂