I have a 3,000+ gram male that lays on his back after every meal. If she was housed with a male, then it's obvious that there is a possibility of her being gravid.
Your "normals" would at least be PH Pied though.
true. id palpated and see what's going on. worse case scenario you have to get your incubator up and running for some possible het pieds, which really isn't all that bad