Bradley Cooper and Irina Shayk
Actor Bradley Cooper and his girlfriend model Irina Shayk in the royal box on centre court at All England Lawn Tennis & Croquet Club, Wimbledon, England.Reuters

Model Irina Shayk, who is expecting her first child with boyfriend Bradley Cooper, will welcome her little bundle of joy next year in summer. And not only the due date, Shayk and Cooper also know the sex of the baby, E! News reported.

E! News, quoting sources, reported that Shayk and Cooper are excited and can't wait for their baby to arrive in summer. "Irina is feeling wonderful. She is so happy. Bradley and her can't wait for their baby to arrive in the summer. They [also] know the sex of the baby," the tabloid quoted a source as saying.

Shayk's pregnancy news started doing the rounds when she walked the Victoria's Secret Fashion Show runway hiding her baby bump. In November, reports suggested that she is in the second trimester and the latest reports claim that the baby will arrive sometime around May.

"Bradley's mother [Gloria Campano] and Irina are very close, and she has been really supportive. She is ecstatic to be a grandma. She is a really kindhearted mom. They get along great—even when Bradley is working they hang out," the insider added.

"Irina and Bradley are mainly staying at Bradley's house in California when they are not traveling. They both have apartments in New York City, but always stay together," the source explained.

Another source tells Hollywood Life that Cooper wants a daughter and he has even discussed the baby name with Shayk. "If it is a boy, he would have Charles in the name and a girl would have Charlie be a part of the name. When final decisions are made one thing is for sure, it won't be a weird celebrity kid name. That is the last thing they want," Hollywood Life quoted the source as saying.