She's about 8 weeks along. A few days ago her belly was very hard, and she was very affectionate. Now her belly isn't as hard, and she's not affectionate at all. Also I haven't ever been able to feel movement in her belly. Is it possible she already had her babies? She really hasn't left our backyard to feed them if she had them.. is there any signs I should ne looking for to tell me if she already had them?