Mucus plug question (No picture)

Bree • I`m 27 yrs old and have one son (8). I just had our second. Not sure if we're done or not.

Might be a little TMI...

I've had to start wearing liners. But this past week I kept seeing what I thought was pinkish white on them. It would only do this like once a day and not everyday. It's also been very little. So I've just been kind of watching it making sure my eyes weren't playing tricks on me. Well today it did it. And now I'm wondering if it's part of my mucus plug falling out randomly or something else? Can your mucus plug do that?

My first was induced so I never saw it. I see my doc tomorrow and will definitely let her know.