Discharge in late pregnancy?

So 36+4 and have had A LOT of discharge over the past couple of days. Quite thick and creamy.. sorry way TMI, and sometimes a slimy consistency. Doesn’t smell at all so not concerned in the slightest, just wondered if it could be an early sign of things starting to move along?

My pelvis is also severely achy to the point that I am genuinely waddling now 😂

Thanks!