Suggest Ways To Deal With Depression And Anxiety During Pregnancy

I am 35 weeks pregnant, i have been smoking marijuana for several years along with smoking cigarettes. When I found out I was pregnant I quit smoking cigarettes immediately... Smoking marijuana on the other hand is difficult because it has helped me medicaly with depression and high anxiety. I am not one to rely on pills for those issues... During my pregnancy I have continued smoking and I find myself struggling now that I m trying to quit before I give birth soon... I have no appatite anymore, and my anxiety/depression is the devil... My question is, will these issues effect my baby quitting so close to birth?