ive actually encountered this situation before, i dated this preganant girl(which at the time i thought it was mine), i do believe she smoked 5-6 times during, not sure. she did smoke cigs everyday not alot but prob 5 or more, she even drank a lil like a beer or two now and then. all in all in the end baby Kadance (my name i picked) turned out fine 19 inches 9 lbs 2 ozs and not mine.