One Directioners hoping for Louis Tomlinson and Eleanor Calder's reconciliation might feel devastated with the news that the British crooner is going to be a father. The 23-year-old is expecting his firstborn with Los Angeles-based stylist Briana Jungwirth.

"Louis didn't expect this, but he's excited for it now," claimed one source to Us Weekly. "He's become very close friends with Briana this year and now they are looking forward to being parents. He's definitely going to be there and be a great dad for their baby."

The source went on to say that while Louis Tomlinson and Briana Jungwirth are not in a relationship, "their friendship is extremely strong and they are both really excited about the baby." The stylist is reportedly around 11 weeks pregnant.

The two were first spotted in May after attending Snoop Dogg's album release party. The "Steal My Girl" singer spent much time in LA for his band's upcoming album. Little is known about Louis Tomlinson's baby mama because she does not have social media accounts.

Nonetheless, the Sun reported that Louis Tomlinson's midwife mom constantly gives pregnancy advice to Briana Jungwirth.

While most One Directioners still cannot believe the news, some expressed their worry for Eleanor Calder who will be celebrating her birthday tomorrow. Hollywood Life reported that the Brit beauty already knows the news about her ex-boyfriend.

"Eleanor was shocked when she heard the news and kind of sick to her stomach," said the insider to the publication. "It's not like they had been broken up for long! Louis mom broke the news to her - they're still very close."

"This is not the kind of news any ex-girlfriend wants to hear, especially when you dated someone for so long and then the next person who comes along ends up getting pregnant."

Louis Tomlinson and Eleanor Calder dated for four years but broke up last March because of One Direction's intense schedule.