TMI: Is this my mucus plug?

Kristina 👪🌈 •
FTM here w/ a little backstory: Will be turning 37 weeks tomorrow and have been 1cm dilated for the past two weeks, according to my doctor. I find out if I progressed any next week. Me & my BF went walking around the local college campus as normal. Got home & had to use the soon as I sat down I noticed this dropped in the toilet but I couldn't hold my bladder long enough to get a good look at it, so I took a pic afterwards. Does this look like my mucus plug? And what should I do, if so.

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