Stefon Diggs revealed a new nickname he has for his girlfriend, Cardi B. The New England Patriots wide receiver welcomed a baby boy with the American rapper earlier this month.Cardi B shared the good news on an Instagram post last week, and on Wednesday, she shared a few pictures of her newborn. She shared four snaps hiding the baby’s face and, in the caption, revealed that he was born on Nov. 4. Fans congratulated the couple in the comments section.Stefon Diggs also reacted to the post with a new lover name for his girlfriend."Proud of you boo butt !!!! Love you," he wrote."Baby brim," he added another comment.Stefon Diggs debuts new lover name for gf Cardi B in heartfelt message @iamcardibStefon Diggs has previously reacted to Cardi B’s post after she shared a few pictures from an NFL game day outing. She attended the Week 9 game of the Patriots against the Atlanta Falcons ahead of giving birth to the baby and offered a glimpse of the outing on Instagram. The NFL star reacted to the post with a sweet name for the American rapper.Stefon Diggs and Cardi B turn newborn’s umbilical cord into unique gold jewelryJuliane Marie, a placenta encapsulation specialist, has posted a video of Cardi B and Stefon Diggs’ newborn baby’s umbilical cord turning into gold jewelry. Earlier this week, Mommymadeencapsulation shared a short video on Instagram of turning the umbilical cord into a heart-shaped jewelry piece, and in the caption explained the meaning behind it. They wrote:"Where her journey started… turned into a keepsake she’ll treasure forever. 🤍 The umbilical cord is the very first connection between a mother and her baby — the lifeline that nourished, protected, and carried them through every moment of pregnancy."Creating this keepsake is always such an honor, but doing it for Cardi and her sweet baby again means the world to us. 🤍✨ Turning something so meaningful into a piece that can be held, remembered, and cherished forever is one of the most special parts of what we do," they added. View this post on Instagram Instagram PostIt’s Cardi B’s fourth baby, the first with Stefon Diggs. She shares three kids, two daughters and a son, with her estranged husband Offset.Following the birth of her baby with Diggs, Offset, and Cardi B were embroiled in a controversy. Earlier this week, Offset reportedly shared a post on his Instagram account with a caption, “My kid lol.” In response, the “Bodak Yellow” rapper has called him out on social media for “harassing" her, which she later deleted. The day after, Offset has reportedly deactivated his Instagram account, and his spokesperson said in an interview with TMZ that the posts circulating on "social media are completely fabricated,” and that Cardi B has reacted to “misinformation.”