When i smoke it makes me feel sick?

When i smoke my first few cigarettes of the day, like right after i get up and all it makes me feel like ima puke, and just started doing this a couple weeks ago. I think i MIGHT be pregnant, could that be the reason? But even if im not pregnant, why would it do that? and i've been smoking since i was 13/14/15 and im 17 now.
Thanks (; please no rude comments about me being 17 and smoking, and thinking i might be pregnant. (:

Let's see, no rude comments about being 17 and smoking and maybe being pregnant.....

That leaves me out.

if your pregnant you should stop smoking, just so the baby won't get sick. best bet would be to go to the doctor and have it checked out. you could also be allergic to something in the cigarette brand your smoking.

it could just be the tobacco killing you slowly,they do that you know.

or if u r pregnant its stunting your babies growth and causing birth defects that your baby will have to live with as a disability for the rest of its life.

You could be pregnant. Some women say that was how they found out they were pregnant because that was the first sign was them getting sick when smoking. If you drink and feel sick that's another sign. Get a pregnancy test.

you could be pregnant if you are sexually active....or your body could just be trying to tell you to stop smoking, you are poisoning yourself. But I doubt you'd listen even if it was.

you shouldnt be smoking at all then