Catelynn Lowell is taking some time for herself.

The Teen Mom OG cast member -- who opened up about her struggles with anxiety and depression during the last installment of the long-running series -- is entering

a treatment facility in Arizona.

"I'm seeking help for myself and my family," Catelynn told MTV News in an exclusive statement, while stressing that she'll be treated for mental health issues and not drug use. "Thank you to all of my supporters. My family and I would appreciate some privacy at this time."

She also shared an update about her plans to leave Michigan in order to return to her "normal self."

"Arizona here I come..." the 24-year-old captioned the Instagram image above. "I can't wait to be back to my normal self... this is for me and my family.. Novalee and Tyler I love you both very much!!!"

This update about the MTV star comes on the heels of a series of tweets from Tyler expressing concern about his wife:

Catelynn also posted on Twitter, before uploading the airplane image above:

Please offer your well wishes for Catelynn, Tyler and Novalee in the comments. And if you or someone you know is struggling with depression, or just wants someone to talk to, there are people who can help. Head to halfofus.com for information and resources.