I am 15 weeks pregnant and need to pass a urine test for thc. I smoked about a week ago because I was feeling sick but it was once and a high grade marijuana. Is there any thing I can do to detox my system before my test a week away? I am very successful in life and do everything else I am supposed to do during pregnancy it's my first bug I felt really sick and was achy so I smoked about a half gram. Can u help me in any way please??