So I am 36 weeks 2days prego with my first child, I was smoking marijuana to help me eat, sleep, and be able to get out of bed for my first and second trimester, i smoked daily but stopped just july 31st since i am due sep.23 but now i feel like my son might be coming sooner, i just want to know if the thc will still show up in the placenta once they check for drugs? Please any expert advice would be very helpful to calm my nerves!