Accidentally on Purpose

Billie meets Zack, an aspiring chef in his 20s, at a local bar and they have a one-night stand at his friend’s apartment. She soon finds out that she is pregnant from the fling and decides to keep the baby.

While snooping through Zack’s belongings Billie discovers a note addressed to her, that he never finished writing and sets out to find what Zack is hiding.

Billie’s pregnancy causes her breasts to increase in size, which brings the attention of the guys.

Billie and Zack discuss their feelings on dating and agree to see other people, however, Billie’s pregnancy gets in the way of any potential dates.

Billie tries to give Zack and Davis dating advices, but she couldn’t predict that the objects of the boys’ affection has some hidden intentions.

Billie and Zack have their first big argument after Zack tries to surprise Billie by installing a low flow toilet.

Billie unintentionally causes Abby and Nick to break up when she asks them to be godparents.

When Billie starts dating a colleague from her newspaper, Zack is unable to hide his jealousy.

Billie feels threatened when James hires another film critic at the paper, so she sets out to prove how valuable she is.

When Billie and Zack has to take parenting classes separately due to their schedules, so they meet other people in same situations. But not exactly same.

Worried that she’ll ruin Christmas, as she has in previous years, Billie tries to hide from her parents the fact that Zack is living with her.

Zack tries to get along with Nick, but they are too different. And that leads to a fight betwee Billie and Abby.

Billie and Sully work on a story together which leads to a surprising discovery about the paper. Zack begins a new business venture with Davis as his partner.

Billie tries to manipulate Zack to do more around the apartment, but her plan backfires since Zack creates even more mess each time he tries to clean something.

Billie invites herself to Zack’s high school reunion, but worries that due to pregnancy she can’t compete with his hot ex-girlfriend.

Zack is upset when Billie hires a baby nurse without consulting him. Meanwhile, Davis and Ryan are faced with a difficult choice when they learn surprising news about the nurse.

Billie pretends to go into labor to save Zack from getting a traffic ticket after they’re pulled over for speeding.

After faking labor pains to get Zack out of a speeding ticket, Billie goes into labor – for real.