When you are carrying his baby, be rest assured you are the most important being in Rob Kardashians life and hell go the lengths to make you the happiest person in the world.

The 29-year-old reportedly sent his baby mama and bride-to-be, Blac Chyna 28 different flowers carrying 28 different messages as she turns 28 today, May 11.

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A pregnant Chyna and fiance Rob made their first red carpet appearance since their engagement on Tuesday evening at the launch of her emoji and they looked happy and cool .

Chyna took to Snapchat to document the gift, which she came home to after celebrating her Los Angeles Chymoji launch party with Kardashian, 29.

"Oh my God, I just walked into the kitchen, and I'm seeing all these flowers from Rob!" she exclaimed in one video. "Twenty-eight different cards."

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The birthday celebration comes just days after Chyna and Kardashian revealed they are expecting their first child together. Chyna is already mother to son King Cairo, 3, whom she shares with her ex-fiancé, rapper Tyga.

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And while the relationship has long been tense between Chyna and Kardashian's family, sources tell Poeple magazine the Kardashian-Jenner women are doing their best to accept her and bury the hatchet.