Every once in a while I get these feelings in my stomach like muscle spasms or something I am 14 weeks pregnant and every since I found out I was pregnant I felt this jump in my sides or my back like a baby kick but I know it's not my baby kicking..... It doesn't hurt but it's unexpected like if I'm leaning over to the side or suddenly move I feel that something I do not know what it is and it's kinda hard to explain a shock maybe