Briana Jungwirth

Things have grown ugly between Briana Jungwirth and Louis Tomlinson.

And also between Briana Jungwirth and Danielle Campbell, the singer's serious girlfriend.

Back in January, Louis Tomlinson welcomed his first son.

It's been almost three months since Briana Jungwirth gave birth Louis Tomlinson's son, and for the most part they've been able to co-parent amicably.

It's been three months since Briana Jungwirth gave birth to her and Louis Tomlinson's first child.

1D singer Louis Tomlinson believes that Briana Jungwirth, his pretty baby mama, has gotten greedy and is using their son as collateral.

Louis Tomlinson nearly melted down Instagram on Friday night.

When the world first learned that Briana Jungwirth was pregnant with Louis Tomlinson's baby, many One Direction fans dismissed her as a publicity-seeking gold-digger.

After Briana gave birth to Louis' son and the two of them continued to maintain a healthy relationship, some Directioners dialed back their criticism. Unfortunately, the latest on Louis' baby mama will likely land her right back in the hot seat:

It's a boy for Louis Tomlinson and Briana Jungwirth!

It's been five months since we learned that Louis Tomlinson and Briana Jungwirth are expecting a baby, but after all that time, we're still not clear on what's going on with their relationship.

We've heard reports that Louis and Briana are living together, but we've also heard they're just friends with baby-making benefits.

Bad news, One Direction fans: 

It looks like Louis Tomlinson might be off the market for good - and sources say he couldn't be happier about it.

It's been two months since we learned that Louis Tomlinson got Briana Jungwitrth pregnant, and the One Direction heartthrob is still keeping relatively quiet on the subject.

Louis Tomlinson will soon be a first-time father.

But you would never know it based on the singer's Twitter feed.

The woman carrying Louis Tomlinson's baby, Briana Jungwirth, has left her home in search of peace, quiet and a respite from tabloid scrutiny.

After One Direction fan chaos erupted following Tuesday's confirmation that Louis Tomlinson is expecting, she has departed her L.A. residence.

Louis Tomlinson may have a baby on the way with stylist Briana Jungwirth, but he's also juggling three other girls, according to reports.

Those additional side pieces, predictably, are pissed.