Mucus plug?

Hey ladies! First time posting in this group! It's been great seeing so many beautiful babies being born! It's so exciting and I really can't wait to meet my little one!

I'm 41 weeks today and I was just wondering if you think this is my plug? It's very stringy and sticky. I have been having Braxton hicks for the past week and yesterday I was having on and off contractions.

Also how long did it take for you to go into labour after you lost it?

Thank you in advance ladies and for those still waiting like me, best of luck!!