TMI: Mucus Plug??? photo

Mandy • 29 years old - Married October 2013 - Mom of Baby Girl Dec 2015 😊 Expecting Baby Boy April 2018 ☺️
Ladies, not really worried but just want to know, is this part of my mucus plug? I felt a small gush but when I looked it wasn't really water but rather a ton of mucus. I'm currently 36wks3d pregnant per my last period, but my <a href="https://glowing.com/glow-fertility-program">IUI</a> date would put me at 37wks exactly. I've had no contractions and as of my appointment last week no dilation or effacement. I had a really busy day yesterday so I'm thinking I simply overdid it. Thanks for your help in advance!