Phantom kicks

So were 4 months post partum today, I'll take some photos to post later. And for a few weeks now ove been feeling the phantom kicks I've heard so much about.. I used to swear women were just crazy and that there was a more logical explanation other than "it feels like they are still rolling around in there." But I have to look at her and remind myself I'm not pregnant. But then I think "what if I am" but between the pill and breastfeeding i haven't had a period, and i didnt used to ovulate regularly before her (we needed clomid to get started) but it puts me in a panic each time. Anyone else felt them? I know its probably gas, but it's so strange.