I found out I am 2 months pregnant and I had been smoking. I quit as soon as I got the news but I am soooo afraid I have done damage to my baby that cannot be undone. Is this possible or can that only happen if I didn't quit. I need honest answers please I'm stressed to the max

If you've quit you are doing great!!

Don't stress out over smoking during early pregnancy as long as you don't continue to smoke.