Here's some future parenting tips:
1. Never and I mean ever tell your child they are fat. It's great to want to help them lose weight, eat healthy, and exercise, but do not make jokes about their weight, or make them feel self-conscious.
2. If you and your husband/wife fight a lot, and it's just not working out, stop trying to make it work. Yes, divorce is hard on kids, but you're ruining their childhood and possibly their lives because they have to listen to you fight constantly.
3. Don't talk at your child, talk to them. They're not stupid, so stop talking to them like they are. They can understand what's going on, you just have to tell them.
4. Trust them. Trust them until they give you a reason not to. By that, I mean a real reason, not some stupid reason like they said they were doing their homework but they were really on the computer.
5. Be someone they can count on. You know how hard it is to be a teenager, and feel like you're alone. Show them that they can talk to you, that you're going to be there for them.
6. No matter what, you love those kids. They are a precious gift that you were blessed with, love them. Protect them, cherish them, and love them.