Get ready for another season of baby mama drama. Teen Mom 3 is slated to premiere on MTV this August with four new leading ladies.

The teen moms this time around are Katie Yeager, Alex Sekella, Mackenzie Douthit and Briana DeJesus. All four shared their pregnancy stories on Season 4 of 16 and Pregnant.

Here’s a little background on the new cast:

Briana lives with her mom and sister and daughter Nova. Nova’s father is barely in the picture and Briana isn’t sure if she wants to continue to let him be part of her baby’s life.

Mackenzie juggles high-school and cheerleading while raising her son Gannon with fiancé Josh. Their relationships is increasingly strained and she just doesn’t know if they’ll be able to make it work.

Alex works three part-time jobs while struggling to raise her daughter Arabella with little help from boyfriend Matt, who is a recovering heroin addict.

Katie is taking online community college courses, working part-time and taking care of daughter Molli – but she isn’t exactly getting a lot of support from boyfriend Joey. She dreams of transferring to a four-year-university.

Will you tune in for the season premiere? Teen Mom 3 debuts Monday, Aug. 26 at 10:00 p.m. EST on MTV and you can check out the official trailer below: