You very could be feeling the baby move! With first time pregnancies, you usually don't feel movements until 14-20 weeks. But everyone is different. I am just over 12 weeks and I have felt some flutters already. For me, this early, it feels like a little flick inside of me and it's in the same spot I find the heartbeat. But this is my 3rd pregnancy, so I know what I am looking for now. CONGRATS! :)
I'm 17 weeks too, and I can definately feel movement. It's my fifth (and LAST, lol!) child. Your man won't be able to feel the movement for a little while longer but it's a cool feeling. Congrats!
Thanks everyone for letting me know it's the movement from my baby and chantal21 mines is in the same spot to it happens mostly around night time and it feels really funny.