AceShowbiz - Jennifer Lopez and Ben Affleck have only been married for two months now, but there's reportedly trouble in paradise already. Rumor has it that the couple is "fighting nonstop" since they said "I do."

According to Radar Online's source, the "Jenny From the Block" hitmaker is frustrated over her husband's "lack of love for fashion." The so-called insider tells the site, "Affleck's lack of love for fashion has been a struggle for his new wife, with sources revealing she's not only trying to change his wardrobe, but she's also attempting to kill his bad habits."

While Ben happily proposed to J.Lo and married her in Las Vegas back in July, he "didn't realize what he was getting into," claims a pal. "He's a jeans and t-shirt kind of guy and now Jennifer is trying to tell him what he can and can't wear," the pal explains.

J.Lo allegedly also can't stand how messy her hubby is at home. "Ben doesn't clean up after himself, which irritates the hell out of Jennifer," the source states, adding that these are not the only issues that cause the couple's fights.

"She absolutely hates Ben's cigarettes," the source says. "He promised to give it up, but with all her nagging he's smoking more than ever." Claiming that J.Lo has been constantly nagging her husband, the insider adds, "She's been known to yell at him and point her finger. It makes people wonder if she mistakes him for the dog!"

J.Lo and Ben, who held a wedding celebration for family and friends at his Georgia home in August, were recently spotted stepping out together for a breakfast date in Beverly Hills. The "Marry Me" star looked stylish in a black suit with a belted jacket and long sleeves, teamed with a pair of wide leg pants for the Sunday, October 2 outing.

Her long highlighted locks were styled in a bun as she accessorized with gold hoop earrings and a small black hand bag. She completed the look with a pair of four-inch high heels.

As for "Justice League" actor, he looked suave in a pair of white pants, an ecru sweater and tan jacket. The Oscar winner wore tan suede shoes and aviator glasses as he carried a large black backpack. He also held a cup of coffee and a bowl.