What can fans expect to see when Teen Mom OG returns for season seven?

Although the official trailer has not yet been released, fans are in for tons of drama from Maci Bookout, who welcomes her third child, Farrah Abraham, who is caught in the midst of her usual drama, Catelynn Lowell, who heads to rehab during season seven, and Amber Portwood, who continues to deal with her fiance's controversial past.

"Bookout, of course, just welcomed her third child, son Maverick Reed, with fiancé Taylor McKinney. And we'll likely see the Tennessee native planning for her October 7 wedding," Radar Online revealed on Tuesday.

"As per usual, sex-tape star Abraham has continued to create controversy. She stripped down for a raunchy Easter-themed photo shoot, and lashed out at Rob Kardashian's fiancée Blac Chyna in a racist rant on social media," the outlet continued. 

Abraham was also involved in an incident with an Uber driver, who reprotedly attempted to rape her before her boyfriend, Simon Saran, stepped in to save her.

"In another sad turn, Teen Mom OG fan-favorite Lowell, who suffered from post-partum depression after the January 2015 birth of daughter Nova, checked into rehab in March for anxiety and depression issues," Radar revealed. "She checked out after one month."

As for Portwood, she's planning to wed fiance Matthew Baier at the end of this year, and will likely be seen as she prepares. However, Baier, who was accused of having several secret children during season six, continues to face allegations of even more children -- nine to be exact (Baier first told Portwood he had two children but later admitted to fathering five).

"Portwood's past few months have been the most stomach-churning of all the women. She lost primary custody of her daughter, Leah, and was ordered to pay ex Gary Shirley $1,200 a month in support. In other legal trouble, she was slapped with a federal tax lien for $130,000," Radar Online continued.

Teen Mom OG season seven premieres on Aug. 22 at 10 p.m. on MTV.