Mucus plug???

Mr

I sat down to go to the bathroom, and as I’m peeing heard a little plop and didn’t think anything of it. When I went to wipe, I got this....

There’s also a slightly larger chunk in the toilet (hence the plopping sound). I’ve never had any spotting after an exam or anything like this my whole pregnancy....

You think I would know with this being my second child...but I don’t remember this with my first.