Is Carrie Underwood's Pregnancy Stress taking a Toll on Her Relationship with Husband Mike Fisher?

Carrie Underwood is pregnant with her first child and is said to be excited by the prospect of starting a family with her husband Mike Fisher but she is reportedly feeling weak after suffering from bouts of morning sickness which has taken a toll on her relationship.

The singer announced her pregnancy in September via Instagram. The couple doesn't know that gender of the baby but Underwood has expressed her wish to have a baby girl.

"Carrie has always done the cooking, cleaning, and laundry. But, it has been harder for her to keep up since she got pregnant," a source told Star magazine, according to Celebdirty Laundry.

An insider also told the magazine that the singer's stress is taking a told on the couple's relationship. However, reports of marriage trouble could be untrue as Underwood had said in an interview that she and her husband were excited and couldn't believe that they were "going to become parents."

"Sometimes I'll be with my husband and it's like, 'I'm gonna be a mom. You're gonna be a dad," said the Country singer, according to a report by US Weekly. 

Carrie Underwood met Mike at one of her musical concerts in 2008. They got engaged in 2009 and exchanged vows at the Ritz-Carlton Lodge, Reynolds Plantation in Greensboro, Georgia in the following year. 

Meanwhile, Underwood is preparing to host CMA Awards with Brad Paisley and she said that she doesn't mind going for a wardrobe change for the show.

"I definitely have outfit ADD ... I can't stay in the same one," said the grammy winner during her appearance on Late Night show with Seth Meyers, according to In Style.

The singer is all set to release her next album in December and has released her latest single, "Something In The Water."