Her belly doesn't look so wide. It looks like the baby moved into position, but it is hard for me to tell by camera and I am no expert, maybe the baby just laying to one side more than the other. Looks pointy to me. Maybe you will have a foal soon, I hope and pray. Haha I just re-read what I wrote and I would have thought wolf of the canine species too, at first, instead of spider. I am not a fan of snakes and the way they can hang from the trees and shrubs. I am originally from Northern Illinois and the worst snake I have ever come across was either a gardner snake or a rat snake. Here in Texas, I have seen, cottonmouths way away from water. Possibly looking for water, rattlesnakes, pygmy rattlesnakes, copperheads, garden snake, sea snakes.
Cinnamon is coming along nicely.
The first picture looks like her belly dropped.