Adrianne Curry: "I Am Unhealthy in the Mind"

"America's Next Top Model" winner Adrianne Curry is headed for a top-notch meltdown ... and she knows it!

The reality TV star/model posted a blog on her MySpace this morning that reads, "I have been worn thin. I am stressed, my anxiety is out the roof, my body is weak, I've lost 10 pounds from being sick, and I'm depressed ... At least I can admit that I am unhealthy in the mind."

She also said that as a teen, she "used to fall into these funks all the time," but now she reveals that she might need a little "help" to beat the blues this time. "I think I may ask if it's time to be put on some meds again," she writes. "Being in this state of mind is very dangerous for me. The last thing I need is to be offered drugs at this weak state."

Adrianne also threw in this gem about celebrities: "In reality, most of us are ALL F**KED UP."