Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
I have a question for a friend of mine. she is 21 weeks pregnant and smoked marijuana once about two days ago. other then that she was clean. how longwill it take to get out of her system so the placenta and baby dont test positive when her little one is born?