Briana Jungwirth was recently spotted flaunting her growing baby bump while out to grab a quick lunch in Calabasas on Oct. 31.

Louis Tomlinson's baby mama has been going out in public ever since the One Direction singer confirmed his impending fatherhood.

Photos shared by MailOnline showed the 23-year-old walking with her head down trying to avoid the paparazzi. Briana was spotted dressing down her baby bump with an all-black ensemble consisting of black leotard top and black jeans. The stretchy top accentuated her growing pregnant belly. She was reportedly joined by her ever supportive mother Tammi to grab lunch-to-go in Calabasas.

The pair was recently also spotted together running errands. Briana was photographed concealing her baby bump with an oversized Adidas shirt and holding on to a piece of banana and a drink. Her mother was dressed for the gym in a pair of Nike shoes and sweatpants.

This is not the first time Briana was spotted out and about flaunting her growing baby bump in public. She braved the paparazzi and stepped out to cheer on her baby's father and One Direction during their London gig on Sept. 24.

According to HollywoodLife, the 23-year-old caused a commotion when she arrived at the O2 arena with Louis' family. She was spotted looking happy as she stood among the crowd to watch One Direction perform. Briana, dressed in a black top, was reportedly all smiles as she cheered on her baby's father along with the crowd.

Louis has reportedly also been very supportive of Briana during her pregnancy. A source told Hollywood Life that he is up to date on Briana's scheduled visits to the doctor.

"Louis has been really involved with the details of his baby to be. He knows when Briana has doctor visits, and always wants to know all of the details. He's even asked Briana to text him photos of the sonogram," the source said.

Another source likewise told InTouch Weekly that Louis' family are excited for the baby to come out. They have reportedly also been very supportive of Briana's pregnancy and were "over the moon" when they learned of the baby's gender. It's believed Louis and Briana will have a daughter.

"They would have been happy either way, but they know he will be a great dad to a daughter because he has six sisters. They're trying to make things work," the source said.