I think, I felt my baby kicked

While I am sitting right before my laptop browsing the net and hopping blogs. I suddenly felt a quick movement on my left tummy which kinda surprised me. I think my baby just stretched her/his legs. Though I can't really tell if it's my baby kicking or just something else because this is my first pregnancy at second trimester. Tomorrow will be my 14 weeks, hubby just took another photo of my tummy earlier.