Officials in upstate New York at the Animal Adventure Park were she lives say they are waiting for results of a pregnancy test.
April became a worldwide internet sensation last year, when everyone, waited, waited and waited for her to give birth.
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Jordan Patch, the owner of Animal Adventure Park, posted the update on the park's Facebook page.
Patch says the park has shipped off stool samples to another zoo's laboratory to confirm whether April is expecting another giraffe calf.
VIDEO: A look at the moment April gave birth: