Muscovy has not internally pipped yet at day 36

[TheKoolKid1O1]

Yesterday, on day 35 when I candled the egg I saw movement in the dip of the air sac, but now the next day, today, after candling it again I see it still has yet to internally pip and I have not seen anymore movement in the dip of the air sac, what could this possibly mean? What are my possible options?

 

[oldhenlikesdogs]

Most go 35 days. What's it doing today?