I'm not sure if what I'm feeling is BH or just weirdness due to tummy muscles not being where they Used to be. So I have this sensation, mostly at night or in the morning, around my abdominal muscles that feels like I need to stretch. You know when you wake up first thing and you do a big stretch of your muscles and they kind of quiver involuntary, well it feels like that but in my tummy. Does anyone know what I'm talking about? Or do I sound mental?