Smoking question?

Im 14 and in 9th grade. I started smokin in 7th or 8th grade. I only had maybe one or two a week then. For the past few months, maybe since the summer ive been smoking alot. A pack last me only a few days. Im tryin to quit but im getting physical withdrawels. Headachs moodswings anxiety. Is it a possability that im not ready to quit or is all that normal. Please help