Leah Messer's fans aren't convinced she's taking her pain medication as prescribed.

Leah Messer Returns To Instagram, Shares A Quote About 'Getting Upset'

Although the Teen Mom 2 star and mother of three passed a drug test on Thursday night's Teen Mom 2, fans on Facebook have flooded her with accusations of drug abuse.

"So what is the thoughts on tonight?" Messer asked fans on Thursday after the episode aired.

Jeremy Calvert Returns To Work As Leah Messer Drama Plays Out On 'Teen Mom 2'

During the show, Messer was seen meeting with her lawyer, who had given the judge a heads up in advance about her prescription for pain medication. As Messer later revealed, she was forced to take the pills after her migraines became so intense they would make her vomit.

Below are several comments made by fans in response to Messer's inquiry:

"Was it just me or did Leah seem kinda concerned & worried about the results of the drug test??"

"Just because it's 'prescribed' doesn't mean it can't be abused."

"Love this show, but my God! Leah and Jenelle are on board of the 'hot mess express'.... What train wrecks!"

"Of course you passed. ... you're a pill junkie. Not a meth head."

Messer was forced to take a drug test as part of her custody battle against Corey Simms, who filed for full custody of their twin girls last year. Since she passed, however, Messer's agreement with Simms remained the same.

For more Leah Messer, tune into Teen Mom 2 season six on Thursdays at 10 p.m. on MTV.

Tags: leah messer MTV Teen Mom 2 Reality TV