Hi, I Have A Major Concern. I Have Had No

Hi, I have a major concern. I have had no luck with researching what I can do to detoxing for marijuana during my 3rd trimester of my pregnancy. I am due Feb 14th, and I haven't smoked in about a month, but, I am SO worried my baby will be taken from me!! This is the only thing I have done during my pregnancy, no tobacco, no alcohol, no hard drugs. But I had smoked weed for back pain, sleep, nausea and depression during my pregnancy due to lots of stress from the babys abusive father, and I had quit about a month ago. But I had a doctors appt today, and I was still positive for THC. Ive been drinking a lot of water and cutting out sugar & caffeine, but is therr ANYTHING I can do to get rid of the remaining THC before my due date?? I am not an abuser, and I have no intentions of hurting my precious baby... so are there any healthy ways to detox for this without harming the baby? Thank you!