It's hard to tell much of anything from that picture but I don't think I've seen a post ov female that tightly coiled. What are your temps at right now, and is she cool seeking still or back to heat seeking? As a general rule my girls are cool seeking and eating until ov, and then they go off feed and are back over the heat tape till laying. Seems pretty early in the year for ov too, but some girls just go early so it's possible.