Mucus plug tmi and burning leg pain?!

Went to the bathroom and this was all in my underwear! I'm 35 weeks 1 day, do you think labor is close?? I've hard burning pain in my thighs all day as well!

Update: no real signs of labor starting still, I've been pretty cranpy still and have the burning leg pain and still passing lots of bloody mucus (pretty much everytime i go to the bathroom there is more) the top pic is from this morning.