Hard to say just from pictures but she is not waxed up yet so it is not imminent.Some mares can bag up very early so that i not always a good sign and it is hard to see from your rear end picture if she is 'loose' behind.
They tend to wax up 2 to 4 days prior to foaling so keep watching.
It will be great to see daily photos so people can see the process and obviously really exciting to see the end product.Who is dad?

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