I m 30 weeks pregnant & I smoked weed constantly before & during my pregnancy. I only keot doing it becajse it heloed ith my nausa & keot me calm . My old doctor never said anything I switched doctors and they have said something about it . I haven t smoked in 6 days & have been drinking water & extra juice .. What can I do to make sure my system is clean by the time of my due date may 14 at least? I don t want tonlose my baby.