Oh yeesh.

Do a search on what kind of chemicals are found in each smoke. Among them are Carbon Monoxide, Fiberglass, and 498 other delicious, deadly chemicals. You got sick because these things make new smokers sick. The only reason smokers don't get sick from smoking is because their bodies have so much nicotine and crap in their blood already, they are immune to it, thus, is why they are addicted. Your blood and body gets used to something then you take it away, it harms the body.

In other words, don't bother smoking. It's disgusting and will make you sick.