OK so here's the deal I am 24 and have been on the pill since I was 15 I missed the first 3 pills of my pack but have sex about 1 or 2 times a week. I got my period a week early. I have been extremely warm... like sweating warm and tired. I am smell things that I never notice.. like extreme sense of smell. I am also having clear discharge. What are the chances?

I'm not a woman. And, I'm sure that women on this site can be providing more personal information based upon their experience for you. But, in the meantime, until a woman does answer your question, you might consider checking out the following sites.

Early symptoms of pregnancy: What happens right away - MayoClinic.com

Early Pregnancy Symptoms - Early Pregnancy Signs - First Pregnancy Signs

Pregnancy Symptoms | Early signs of pregnancy symptoms checklist

Signs & Symptoms

Take a pregnancy test. More than likely you aren't pregnant if you had a normal period even if it was a week early.