How many of you actually think you've been feeling the baby flutters already?

For a while, I was thinking what I was feeling was gas. However, I'm started to change my mind. The feeling is very low in my adomen right above my pubic bone. Pretty much in the same spot each time. I can usually feel it when I'm sitting back relaxing and not moving, maybe on the computer, watching TV, or reading a book. I just wish I could know for sure if that's what I'm feeling or just imagining gas bubbles as the little bean!

This is my second pregnancy and I have heard that they say you can usually feel second/third/etc pregnancies earlier. I was 17 weeks when I felt #1 for the first time.