Please dont judge me:'(

I am 4 weeks preggo....and i cant seem to quit smoking guys. Omg i feel so bad. I am trying really. And i am smoking less trying to hold out but the craving is always getting to me. Any advice on how to quit this unhealthy habbit would really help. I know i shouldnt but damn...i wanna quit. And please no funny comment saying just quit or if u love ur baby then quit. I am trying and its soooo difficult. Help