Next week, on the hit comedy series “Jane The Virgin,” Petra (Yael Grobglas) deals with the dangers of her new marriage. Meanwhile, Jane (Gina Rodriguez) needs to deal with someone else who has eyes for Rafael (Justin Baldoni). [Warning: Spoiler Alert]

In the episode trailer for Chapter Twenty-Eight, Petra’s mother, Magda (Priscilla Barnes), is seen picking up a hand grenade. The next scene cuts to an explosion and it remains to be seen if Magda will kick the bucket.

In the previous episode, Petra’s new husband Milos (Max Bird-Ridnell) informed her that he has smuggled boxes of grenades into the Marbella during their wedding. He has started trafficking illegal weapons and Petra is horrified at what she got herself into.

Meanwhile, Petra appears even more horrified in the trailer, when she goes to visit the doctor. It appears that she will find out that she is having Rafael’s twins. Also in the video, Jane will be shocked to learn that Rafael could possibly be hooking up with someone else.

According to the Synopsis shared by TV Guide, Jane will be dealing with an “unsympathetic professor” now that she’s finally going back to graduate school. The synopsis also states that Jane will be worried about her son Mateo, when she discusses his future with his wealthy father, Rafael. She fears that he could become spoiled.

Elsewhere, Jane’s father, Rogelio (Jaime Camil) will start thinking about creating his own show. After working in front of the camera for years as an actor, Rogelio got a taste of being an Executive Producer. It appears that after being the star of “Passions of Santos” for many years, he is now ready to create his own show.

"Jane The Virgin" airs every Monday at 9:00 p.m. EST on The CW.