I hope you don't mind that I turned it for you. It's just easier to see.
Her bag looks good! Nice and firm. Her teats could be more filled but they are pointing away from each other (good) and she is a maiden. Her vulva looks ready. Soft and puffy passage. She looks "spread" and ready to pass a foal. LOL. Does she have the slow "back feet plop to the ground because her hips have spread" walk? Lol.
Have you tried to milk her? Will she let you? Check to see if her milk is sticky. Even if it's clear.......sticky means soon.