The 39-year-old model posted several photos from the party on her Instagram account. It looked like a real family gathering, with Arina’s brothers—Nikita, Egor, and Alexander—all joining in. Lena’s sister, Alexandra Kirienko, was also there with her son, Artem, and they all took a big group photo to mark the occasion.

Reflecting on the day, Lena shared a sweet message about how time flies. She mentioned how she didn’t even realize she was pregnant until she was three months along, so the whole experience felt like it went by in a flash. She ended her post by telling her “beautiful and blooming” girl just how much she loves her.