• Amy Rachelle King and Anna Duggar

Amy Rachelle King and Anna Duggar (Photo : Instagram )

"19 Kids and Counting" alum Anna Duggar recently shocked fans by her dramatic weight loss. Fans believed that the stress from husband Josh Duggar's infidelity was taking a toll on her health.

Her cousin Amy Duggar King shared a photo of Anna on Instagram, in which the reality star looked definitely thinner. She then warned netizens from posting negative comments about her, adding that they will just be deleted.

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Many praised Anna for her strength in this trying times. They added that she looked a lot much better than she did in the recent years. They also hoped that she soon find someone much better than Josh.

They added that Anna must be thrilled to see Josh out of the house. Some also claimed that the reality star now has time for herself now that she is not pregnant, nor catering to Josh's every need.

According to Examiner, some commenters also believed that Anna's weight loss was brought on by the stress of Josh's extramarital affairs using Ashley Madison, as well as his child molestation scandal.

"She's trying to be more attractive in the hopes her scumbag husband will stop sleeping with other women," a netizen wrote.

Meanwhile, according to Entertainment Tonight, Josh has checked himself into a faith-based rehab in August. It was said that the reality star admitted to pornography addiction, as well as being unfaithful to Anna.

Although Josh has apologized publicly for his mistakes, an insider held that the "19 Kids and Counting" star was not at all sincere. The source pointed out that instead of immediately saying sorry, Josh tried to hide it. He then only apologized when he was caught.