So I have continued exercising ever since I found out I was pregnant. I have ran on a treadmill at the gym, but today was the first time running outside... Now I have super sore pains all throughout my abdomen. From my chest line down to my pelvic bone. I find this really strange....my husband thinks it's just from my belly bouncing up and down but like I said I've continued running on a treadmill. Has this happened to anyone or know what causes it? I mean it hurts when I walk...