Her followers reacted to her posts by voicing their support online.
"Good for you! You not only should make your family your own and enjoy it but you should maybe just take a short break from social media. Not forever just long enough to center your world around what's important," one person tweeted.
FOLLOW REALITY TV WORLD ON THE ALL-NEW GOOGLE NEWS!
Reality TV World is now available on the all-new Google News app and website. Click here to visit our Google News page, and then click FOLLOW to add us as a news source!
"Do what's best for your family. You don't owe anyone anything. No amount of money is worth mental anguish. Keep your head up and do what's right for you," another added.
Portwood previously threatened to leave "Teen Mom OG" after complaining about "unfair" treatment.
"Sad to say but I'm not going to be apart of #Teenmomog,. The way I have been portrayed and treated is unfair. @MTV sending all my love," the star tweeted at the time.
"The day I'm shown some respect by the people I've worked with for 8 years is the day I'll be back. I've sacrified a lot for this show. @MTV," she added.
Copyright 2018 United Press International, Inc. (UPI). Any reproduction, republication, redistribution and/or modification of any UPI content is expressly prohibited without UPI's prior written consent.