A pregnant woman was furious when her dad's girlfriend threw her a surprise gender reveal party after insisting she didn't want one. So, she ruined the party on purpose.

"I've always been clear about not wanting one. When I announced my son's gender to them, she expressed disappointment that I hadn't changed my mind about a party. I don't like gender reveals. Never have, never will. I prefer baby showers, which I think feel more about the actual child. I never tried to hide that opinion, either," the woman wrote on Reddit.

When she was recently invited over to his dad's girlfriend's house for tea, the woman realized she had walked into a surprise gender reveal party.

"When I got there, about a dozen people popped out of hiding to surprise me. There were pink and blue decorations everywhere, which made what was going on pretty clear. As I stood there in shock, my father's girlfriend excitedly told me they were throwing me a surprise gender reveal party. Since I'd already told her, she had taken it upon herself to order a cake with colorful frosting, decorate the apartment and invite a bunch of people over," she explained, adding the guests had been told she had changed her mind.

"I had not. Still in the doorway, I looked over at everyone and said, 'It's a boy. You guys can go home now.' I left without looking back," the woman recalled, adding her dad later called her to tell she she ruined the party and "could have sucked it up for an hour, or at least cut the cake."

"He said his girlfriend had put a lot of effort, money and love into planning it, and I should have shown respect and gratitude for it. Apparently, she hadn't stopped crying since I left," she concluded.

READ MORE: Woman Cancels Gender Reveal Party Because Husband Is Upset They’re Having a Girl

Users rallied behind the woman in the comments section.

"This smacks of her trying to 'prove' that she cares about you more than your mom, especially seeing as how either your mom wasn’t invited or she turned down the invitation to respect your wishes. She doesn’t seem to get that the way to prove she cares about you at all is to actually listen to what you want and don’t want," one person wrote.

"You should have a conversation with your dad and stepmom about boundaries and expectations with the baby moving forward (and invite your MIL and mom as witnesses if you want) and explain that the next time and every time stepmom puts her wants over your boundaries/expectations that they can expect the exact same result: that you will not play into her delusions/power play games and that if it happens again you will consider more serious consequences, like going low contact or no contact," another commented.

"Dad's girlfriend sounds like someone who enjoys bulldozing boundaries. Wait until she expects to be in the delivery room with you!" someone else chimed in.

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Gallery Credit: Michele Bird

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