How hard is it to quit smoking?

[gwendolengoswick]

I'm planning on quitting starting Aug 21st. My reason is so i can live longer for my child, plus he has asthma and i don' t want the cigarette smoke in my clothes anymore when he breathes it in. Another reason is gas prices are so high now and between gas prices and buying cigarettes i spend at least $80-$100 a month. This will be my first time ever doing this, i don't even know how to quit or avoid the cravings. I really can't afford the smoking cessation classes (don't know if i spelled the word right lol) i just want to do it on my own. I already know that the nicotine gum won't work because i already chew gum when i'm smoking a cigarette. Need advice please and thank you to all!