How big is the impact of men drinking and smoking on the fetus?

Patient's question:

No

Doctor's answer:

There is harm to pregnancy. You should have the Down syndrome screening at weeks 15-20 to check the fetal intellectual development, and the 4D color Doppler ultrasound at weeks 22-26 to identify any major malformations and the development of main organs of the fetus. If there are no abnormalities in the prenatal check-ups, it is normal.