Lemon water as detox? For marijuana

Please don’t judge I’m 26 weeks pregnant and 5 days .. when I was 25 weeks my do. Told me if I don’t have a negative urine test before I have my baby she’s gonna get cps involved I’m really upset cux I wish she would of told me sooner cux I would of been just cut it off completely ! Only reason why I used the drug is becuz I helped me with appetite a lot ! So after she told me that I stopped completely and don’t even want to be around it !! I had an appointment todaii a week after she told me the situation she ended up testing me again and it came out positive !! I knew that was gonna happen cux it’s only been a week my due date is April 26 and I just pray and hope I’m clean by time I have my baby .. some people told me it take 30 days max !! But I read post with people saying they still test positive after 60 days.. I’m so upset and stressed out I really wish she told me this sooner .. my baby is the perfect size and he’s always moving 24/7 like he never sleep lol . I can’t lose my baby over stupid marijuana.. I never knew it gets that’s serious I had nobody to tell me .. I was gonna stop 27 weeks anyways cux I’m planning on breast feeding but seeing post that still get positive after 60 plus days scaring me to death !! I smoked a blunt a day sometimes nun if I didn’t have it or some days only half .. I weight 155 pounds and 5’5 .. hoping to have a negative test by next month . Can warm lemon water every night and morning and regular water all day help me come clean ? please don’t judge ..