Brittany Murphy has passed away at age 32

I am very saddend that Brittany Murphy has passed away. It was a total shocker for me. She was found collapsed in the shower sunday by her mother. She went into cardiac arrest and couldn't be revived. She was married to Simon Monjack. The reports are saying she died of natural causes but my first thought was drugs. There is going to be an autopsy done in which her husband doesn't want it to be done. I thought of drugs because she used to be a normal sized woman and then she became sickly looking. I think she became too thin. But at the same time i loved her and her movies. I think she was a great actress and beautiful. She just had that natural humor and i liked her quirkiness. Its just so sad that she was so young. May she rest in peace.