'Teen Mom 2' updates: Leah Messer rehab? Jenelle Evans shows affection toward ex Nathan

Leah Messer and Jeremy CalvertFacebook/ Leah Dawn Calvert

Life seems to be pretty messy these days for "Teen Mom 2" star Leah Messer-Calvert, and it does not look like it's going to get cleared up anytime soon. 

Over the weekend, OK! Magazine reported that Leah uses sleeping pills constantly. The report also cited an article from In Touch Weekly, which stated that the young mother has been using different prescription pills since her daughter Adalynn was born in 2013. 

According to reports, her estranged husband Jeremy Calvert would like to have full custody of Adalynn because of her substance abuse problems. A source shared to In Touch Weekly that Leah already confessed to Jeremy that she has a drug problem, and she needs to seek professional help soon.

"MTV would foot the bill and force Leah into rehab because the network loves her. The last thing they want to see is her going down the same dark path that Amber Portwood and Jenelle Evans did," the source said.

But that is not the only custody battle that she needs to face if she will be forced to go to rehab. She also has two other daughters with her ex-husband Corey Simms, five-year-old twins Ali and Aleaah. Together with his new wife Miranda, Simms filed for full custody of their children after realizing that she is an unfit mother because of her behavior. 

Will Leah be able to change for the better for the sake of her daughters? 

Meanwhile, Perez Hilton posted some news about another "Teen Mom 2" star. Jenelle Evans seems to have sorted out the troubles between her and fiancé Nathan Griffith.

In an April 17 post on Instagram, the troubled reality show star shared an image of Nathan with their son Kai, and captioned it with "Like father like son, old pic I found. Adorable!" 

But the seemingly sweet gesture was later on replaced by rather cryptic tweet posted on the same day, saying, "Patience is growing thin, the hour glass is running out of sand..."

Are the two really back together after their scandalous fights and social media rants against each other?