"Teen Mom OG" star Maci Bookout may be a busy mother of three children, a Reality TV star, and have a clothing line with her fiance, but she's just like the rest of us. This week, Maci is preparing for her oldest son, Bentley Edwards, to go back to school, and revealed via Twitter that she can't believe her baby boy is already going to the second grade, calling the revelation "crazy."

Bentley Edwards is headed to the second grade, and his mom can't believe it

It seems that the "Teen Mom" star is going through what millions of other parents do during this time of year. Another year older for the kids, and parents can't believe how fast the time flies as their little ones grow up quickly before their eyes.

 Of course, Maci will have her hands very full while Bentley's at school during the day. Bookout, 24, will be at home with her two very little babies. Maci and her fiance, Taylor McKinney, share two children together, Jayde, 1, and Maverick, 3 months.

Bookout's very busy life revealed

As "Teen Mom OG" fans know, Maci Bookout's life has changed a lot over the past year. Not only did she welcome her surprise baby, Maverick, just as her daughter celebrated her first birthday, but she also got engaged to her longtime love, Taylor.

New season of 'Teen Mom OG' starts in August. 

It looks like fans will get to see most of Maci's big life changes go down when the new season of the show begins airing in late August. Until then, fans keep up with Maci and her co-stars via social media, as she and other cast members, Catelynn Lowell, Amber Portwood, and Farrah Abraham, are all very active on their Twitter, Facebook, Instagram, and Snapchat feeds.

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"Teen Mom OG" viewers will see Maci Bookout deal with being a busy mom, as well as co-parenting with Bentley's father, Ryan Edwards, which has always been a struggle for the young mother. However, now that her plate is so full, it seems that Ryan may be needed to help out with Bentley a bit more than he has in the past.

Can you believe that Bentley is already in the second grade?