She is a great looking animal! Trust me, if you check her a couple times a day you will open the tub and see a noticeable swell in her lower mid section. She looks like she is building though. Not to mention, when they ovulate they will not be coiled. She will be stretched out with a tail suck going on.
take this with a grain of salt because I've never seen an ovulation in person, but I'm not sure you have one there (yet). absolutely a great woma, but she appears to be building still.