33 weeks pregnant - Anyone else smoking?!?

Before I get completely harrassed with rude answers, I'd like to make it clear that I have cut down considerably once I found out I was pregnant at 2 1/2 months. From a pack a day back then, I'm now down to about 7 smokes a day. I know it's not great but anyone smoking would know how hard it is to quit. I'm really worrying about SIDS, and other problems that may occur with my little boy in the future, and it's stressing me out to the point where it's taking over my entire day... any mothers out there that smoked and your baby turned out perfectly healthy? Just need some calming words.