First of all… congratulations on deciding to quit smoking!!! I’m sure it’s a tough thing to quit cold turkey the way you did, but it’s a really smart move. Not only for your baby, but for yourself!
Second, although yes, it wasn’t the best thing to have been smoking while you are pregnant it’s better to have stopped now rather than later.
You baby is developing at such a rapid rate that by you stopping, you have given them some time to “catch up”. Not that they are developmentally delayed, but that you are giving them a fresh start. Good for you! Chances are, you and your baby are going to be just fine. You’ve already got the makin’s of a good mommy. 🙂