I've had two singleton pregnancies and am 11w4d pregnant with twins. It's too early for me to be feeling movement, right? I think my mind is playing tricks on me, but I've never been pregnant with twins before so I don't know for sure.
Mine was my first pregnancy, but I felt the first flutters at 17 weeks exactly. And I basically willed them to move, so who knows if it was my imagination. Haha.
I felt movement with my twins around 10 or 11 weeks. Because I had had my son first I knew what the feelings/sensation was. Your mind isn't playing tricks on you, I bet you are feeling movement!