So Im new to this chat thing and i would really like some help and advice on what to do. I have suspected my Mum doing drugs for about 2 years but since im only with her every second weekend it was hard to be 100% sure and honestly I didn’t want to believe it. I first started suspecting when i noticed she was like a completely different person when her boyfriend was home from FIFO ( he does 1 week on and 1 off and me and my other brother go on the weekends he isn’t there) I started to get suspicious and concerned for my 2 year old brother at the time (hes 4 now) so I started reading her text messages and found her using drug terms and buying it for hundreds of dollars. I have confronted her twice and she said she didn’t know what I was talking about so I acted like i believed her the last time I asked as I didn’t want her to suspect me still being suspicious. On my 16th bday that just passed my concerns were confirmed by my older brothers girlfriend who has been in our family for 10 years now. One of things holding me back from thinking my Mum was on drugs was them not telling me or seeming like they didn’t realise when she was acting completely different so I was afraid to tell them. The thing is my Mum would never ever admit to it and I cant tell my Dad as I would never see my Mum or my brother ever again and my little brother means the absolute world to me and i protect him in every way that i can but my Mum doesn’t treat him the best for eg she calls him every bad name possible, hits him and has even thrown a spoon at his head for little reasons that a normal person wouldn’t get so angered about and I cry every night when im not there to protect him from her. I really need some advice as I am completely lost on what to do.