Krysten Ritter and Kate Bosworth will topline indie comedy “BFF & Baby,” which Ritter co-wrote with director Kat Coiro.

Film revolves around two best friends who fight to maintain normalcy in their lives after Ritter’s character gets pregnant and has a baby. Production will take place in Los Angeles and start Oct. 19.

Justin Levine of Stardust Pictures (“Boy Toy,” “A Holiday Heist”) will finance and produce. Ritter, Coiro, David J. Phillips and Corbin Timbrook will co-produce.

Ritter’s is currently in production on Amy Heckerling’s “Vamps” and next stars in the U2 biopic “Killing Bono” with Ben Barnes. Bosworth’s in “The Reasonable Bunch” and Relativity’s “The Warriors Way” and will also be seen in “Little Birds” and Screen Gems’ “Straw Dogs” next year.

Coiro’s making her feature directing debut with “BFF & Baby.” and has also written and will direct indie feature “Debt.”

Ritter, Bosworth and Coiro are repped by WME. Ritter is also repped by The Group Entertainment and Sanders/Armstrong/Caserta; Bosworth’s managed by One Talent Management and Coiro by Zero Gravity Management.