Hi there ~
I understand your concerns. It is not good for you or your fetus to smoke cocaine. Your child will be born with cocaine in its system and may need resuscitation
and symptomatic treatment for withdrawals after birth. However if you stop using the cocaine from now on, you may not have to have your child go through this ordeal. I hope you understand. The sooner you stop using the better it is for you and your baby. Consult your doctor without hesitation as soon as you can if you have smoked and are close to childbirth, the doctor needs to know.
I hope this helps. Take care and have a lovely day!