baby kicks?

Ashley
Has anyone felt the baby move? If so what (besides flutters or butterflies) does it feel like? Lately I have been feeling movement. But it doesn't necessarily feel like what I would consider butterflies. I just get random pressure in my uterus sometimes that feels like movement or gas but I am not gassy. Anyone that can tell me what it feels like? It's my first baby and I am 16+5 weeks.