Swine flu, or normal cold!?

ok, so the last few day's i've felt pretty sick. it started with my throat, and now i'm coughing up flem. and lately i've felt light-headed. my dad already had h1n1, but he got medication, and he's recovered. 3 weeks ago or so i had a minor cold with just my throat hurting, but now i think it's came back even worse. my mom's extreamly sick, throwing-up, and constantly nauseated. and, i dont think i have a fever, but i do have body aches and i feel very cold.