I'm praying for you and your daughter. I have watched my sister struggle with my heroin addicted niece for many years. It's very hard on the entire family. My niece progressively got worse and is now in a court ordered in patient rehab and then will be at a half way house before returning to my sisters home. My sister is terrified about what will happen when she does. We're hoping this will be the time that my niece will be ready to work at positive changes in her life and be honest. I hope that time is now for your daughter. Go with your gut but be vigilant as to what may be happening. The signs will show themselves.