A woman revealed that she ruined her own sister’s gender reveal party to get back at her for her past betrayal.

The young lady in question explained that her sister betrayed her trust when she had an affair with her ex-boyfriend. After their relationship was exposed, the sister allegedly went on to date the man, and the couple is now expecting their first child together.

Unable to move on from the stab in the back, the woman decided to get back at her sister and her ex by ruining their gender reveal purely “out of spite.”

“I came back [home] recently, at my mother’s request since she assured me my sister wouldn’t be there, only to find out she was in fact there,” the woman wrote.

“Deep down I was upset, more at my mum for lying to me. It turns out they called me for my sister’s planned gender reveal party, which I would have never attended had I known beforehand. I never even knew she was pregnant. But I was there already so I had to put on my fake smile.”

In an attempt to reconcile with her sibling, the pregnant woman allegedly told her sister the gender of her baby in secret before announcing it in front of the entire family.

Taking this information as an opportunity for revenge, the betrayed sister then revealed the gender of the baby “right there and then,” ruining the surprise that the pregnant woman had been planning for months.

“For the first time in a long time, my sister engaged me in a conversation and apologized for everything and wanted to make up. I wanted to bite her head off and tell her to go to h*ll… but then she told me about the gender of her baby as she already knew, to try and rekindle the times where we used to tell and trust each other with everything,” the woman explained.

“I watched her plan out everything, spend a ton of money, excited and all but just the night before the gender reveal, and then my ex-boyfriend showed up and it took me right back to the past. It kept playing over and over in my head how I was betrayed by them and I was annoyed at how they were happy even after what they did to me.”

Recalling the gender reveal gone wrong, she continued: “I realized I never had the intention of ever forgiving them, so in an attempt to get back at them, I told everyone the gender of the baby right there and then.

“One glance at her and she was on the verge of tears, staring at me with the cheating scumbag. She didn’t say anything and just stormed off. It was awkward. Everybody immediately knew why I did it, so it didn’t come as a surprise. Nobody said anything and we all called it a night.”

Concluding her viral post, the woman said she felt good seeing her sibling “distraught” while admitting she didn’t feel any guilt at all to get back at the cheaters. She also claimed the incident has left her with a sense of comfort knowing that her sister got a taste of her own medicine.

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