Sex man a nov. 1-7 and man b nov 8 baby girl due july 29 2014. 28 cycle. lmp oct.22/13 man a, 32 healthy. man b 36 smoker,drugy,drinker. whos daddy?

No way to tell: without blood tests of the baby and both men. Often just the blood type will give the answer, sometimes formal DNA testing is necessary. Congratulations on the baby, but please use effective birth control if you do not want another unplanned pregnancy.

Most likely "A": Most likely Man A is the father but you cannot be sure based on these dates. Paternity testing of a baby by cheek swabs is easy.