Can't tell from a pic especially when it's not an animal that I know in person.
If gravid you will have some swelling in the mid section , if you hold her head up tail down and look at her profile you will clearly see the eggs if she has had her pre-lay 12 days ago, as the female get closer to laying, you will start seeing the first egg closer to the cloaca.
Did you provide a lay box just in case?