>>12174216Lots of smart people still existed during the smoky 50s - 80s.
That being said, you may have lost a few IQ points, and definitely have a higher chance at developing a smoking addiction now. Possibly a slightly higher chance for cancer in life, idk.
But nothing too major, you're probably fine overall anon. It's not entirely the end of the world when moms smoke pregnant (even though it is pretty bad).