To be honest, She looks alot like my girl that gave me 7 good eggs back on May 10th did back in March/Apr when I posted a pic of her on 3/31. Here is the link to my thread and I got alot of "doesn't look gravid" responses as well:

http://ball-pythons.net/forums/showt...highlight=Calm

I'd say get your incubator ready, but that is just me