They sound like movements to me, too. You will feel them properly soon I'm sure, and it'll be even sweeter for the worrying wait.
May not be relevant, but for what it's worth, I've always had a very skinny belly and waist (pear shape - big arse and thighs) and I assume rubbish abdominal muscles as I don't work out and have a sedentary job. I am enjoying the movements, but even with not much between me and the little kicker, they are teeeensy. So I imagine anyone with a more womanly middle or toned muscles would find it harder to feel them. Then there's the position of your womb and all the other organs, where the placenta is etc.