It looks as though Jessa and Jill Duggar's feud might be worse than we previously thought. Rumor has it that Jessa and her husband might have both taken a swipe at Jill's husband Derick Dillard by unfollowing him on their social networking accounts.

Are Jessa And Jill Duggar Feuding Because Of Old-Fashioned Sibling Rivalry?

According to Radar Online on Tuesday, although it is not known why the two couples are fighting, they are making it known via their Twitter and Instagram accounts that there is definitely a rift between them. Even though Dillard is still following both Jessa and Ben Seewald on his Instagram account, the feeling is not mutual as the newlywed couple has taken Dillard off their following lists.

While there seems to be tension between Jill and her sister, her marriage to Dillard is a completely different story.

Are Jill Duggar And Derick Dillard Getting Their Own Spinoff Show As A Newlywed Couple? 

Just recently, Jill's own mother Michelle Duggar gushed about the couple's "perfect" marriage.

According to Us Weekly back in November, the Duggar family matriarch says that so far everything is going as planned and that Jill right now is concentrating on her pregnancy before she becomes a mother for the first time next spring.

She told the site, "They have their schedule already - they get up and off to work of Jill works on her studies. Sometimes she'll pop by our place since it's awfully quiet at her house. She's so used to studying with noise. Jill is preparing to be a midwife."