Shaadi Ke Side Effects

Sid and Trisha, a happily married couple, face complications after Trisha gets pregnant. Sid, a struggling music composer, isn't ready for the responsibility but keeps this hidden from Trisha. The couple's relationship begins to show strains due to these underlying issues.

Sid attempts to understand pregnancy by reading books and imitating Trisha's routine, even using a balloon in his shirt to mimic a baby bump. He desperately tries to behave as a responsible father figure, preparing himself for the upcoming life changes.

Trisha gives birth to a daughter, and she begins to devote all her attention to her. Sid struggles to adapt to fatherhood, especially as his attempts to act as a caring parent often fall short, highlighting his lack of readiness.

Sid's mother-in-law expresses concern about his ability to handle fatherhood, accusing him of being careless. He tries to imitate a responsible family man but fails, including a mishap where he forgets the baby in the market while on a walk.

Sid consults Ranveer, Trisha's brother-in-law, who suggests he stays in a hotel to indulge in a carefree bachelor lifestyle. Sid begins staying in a hotel under the pretense of working overnight, seeking a temporary escape from his responsibilities.

Sid rents a shared PG with Manav, a dope-head bachelor, and adopts a relaxed, irresponsible lifestyle. His escapades create distance from Trisha, who decides to hire an expensive governess to look after their child.

Shekhar, a young neighbor, frequently visits to help Trisha and saves the baby from being locked in a room. Sid becomes jealous of Shekhar's closeness with his family while feeling insecure about his own neglectful behavior.

When Manav is hospitalized and no family or friends are around to help, Sid feels guilty about neglecting his responsibilities. He confesses to Trisha about living in the PG, leading to a heated argument and Trisha throwing him out of the house.

Sid learns from Ranveer that he also has been cheating by neglecting his family. Meanwhile, Trisha reveals she has become involved with Shekhar, but she later confesses that she is pregnant with Sid's child. Sid realizes the importance of family and seeks forgiveness.

Sid forgives Trisha, understanding that their child is his and that their love can overcome past mistakes. The couple reunites, and their family begins to rebuild with a renewed sense of commitment and togetherness.

In a peaceful park scene, Sid is playing with his two children and sharing 'Fatherhood Notes' with other fathers. He receives exciting news that a music company wants him to compose a song, symbolizing his return to his passion and a positive new chapter.

Trisha is shown relaxing in a hotel room with a glass of wine, indicating her new role as a working woman. She plans to return late from a deal, illustrating her independence and balance between professional and personal life.