WATCH: Tiffiny Hall opens up about the pressures pregnant women faceThe proud parents shared the news on Instagram,revealing they had welcomed a healthy baby girl on Monday May 30.Posting a black and white snap of her daughter's tiny hand, Tiff wrote: "Arnold’s little sister has arrived. Welcome Vada Kavalee."The unique name has German roots and means “knowledge”, “rule”, and “famous ruler” - clearly Tiff and Ed are planning for their little girl to grow into a strong young lady one day.Famous friends like Erin Molan and Ash London were quick to congratulate the couple in the comments, sharing a flood of heart emojis.What a gorgeous little hand!Tiffiny announced her pregnancy with a major bump reveal in December 2021, writing "A dream come true. Baby Kavalee coming in 2022" in the caption."Huge Congrats to you and Sam Pang," her husband joked of his Have You Been Paying Attention? co-star.While famous friends and fans wished them well, some couldn't help but be surprised at how long Tiff had managed to hide her pregnancy from the world.