Congrats are in order for Erin McGregor, she has welcomed a new baby son.
The sister of UFC fighter Conor McGregor took to Instagram to share a beautiful collage of photos of her little bundle of joy:
“My worlds complete 2 become 3 ,3 became 4 Harry Anthony Mc Gregor Kavanagh,” she wrote.
“Never give up on finding ur happy ever after ( I did but it found me ) thank u for all ur calls and txts I had him weds with gas and air only , 7p8oz I never thought I would be able!!
“I had a slight compilation after so I haven’t been up to txtin r replyin so I’m sorry but to let u all know I’m in love and doin well (sic),” she added.
Meanwhile, Conor congratulated his sister from Las Vegas where he's busy training for UFC 202.
Conor said: Congratulations to my sister Erin and Terry on the new addition to the family! Baby Harry! Can't wait to meet him."
Congratulations are in order for Caitlyn Jenner's eldest son, Burt – he's just welcomed a little baby boy!
Last night, the oldest Jenner sibling took to Instagram to share really cute snaps of his new born baby which he had with his longtime love Valerie Pitalo.
He captioned the first pic: "She did it."
And then shared another adorable snap, saying: "So far so easy… Only 17 years and 364 days to go!"
Burt is clearly delighted with his new arrival, and we wish him and Valerie all the best with their little one.
Congratulations are in order for Tess Holiday. She has just welcomed her second child!
The plus-size model took to Instagram to post a gorgeous picture of her and her new son, with the new mum's fresh face glowing.
She captioned the pic: "Our handsome little guy is here, Bowie Juniper Holliday."
We kinda ADORE the name.
Bowie is Tess's first child with her fiancé Nick. The body-positive model already has a ten-year-old son, Rylee, from a previous relationship.
We wish the whole family health and happiness.
Congrats to Kelly Clarkson, she has given birth to a baby boy.
The singer and her husband Brandon Blackstock, who already have a 20-month-old daughter River Rose, welcomed their son on Tuesday.
Kelly confirmed the news today on Twitter, writing: "Our little baby boy has arrived! Remington Alexander Blackstock was born 4/12/16 & he is healthy & we couldn't be happier or more in love."
Aw, we're so happy for her. And, the name isn't too wild either!
Anne Hathaway has given birth to her first child with her husbby Adam Shulman.
The couple welcomed a baby boy named Jonathan Rosebanks Shulman on March 24 in Los Angeles, E! News reports.
Anne's rep confirmed the exciting news this morning.
"The baby is extremely healthy and is surrounded by friends and family in L.A.," a source said. "Anne and Adam are ecstatic to be parents."
Neighbours actress Rose Byrne has given birth to a baby boy.
Her longtime boyfriend Bobby Cannavale made the major announcement on Friday night when appearing on The Late Show with Stephen Colbert.
His leading lady welcomed a baby boy with him earlier this week.
"I had a baby on Monday, yes," the actor said on the show.
"You know, I didn't do anything. We [men] don't do anything and I'm so tired. I think I've gained 28 pounds since Monday."
He later admitted that his baby's name is Rocco and he "is doing great."
Tyra Banks has never been shy about her fertility issues, but her "best present" is "finally here" due to a surrogate.
The top model shared on social media last night that she has welcomed a baby boy with her boyfriend, Erik Asla.
"The best present we worked and prayed so hard for is finally here,” Tyra captioned an Instagram post, which featured a striped baby hat.
“He’s got my fingers and big eyes and his daddy Erik's mouth and chin."
Erik later reposted Tyra's photo, saying, "Witnessing the dawn of life is quite possibly life's greatest gift."
She named her new son York Banks Asla, which we think is lovely. We're so delighted for her!
It has been five days since Louis Tomlinson became a first-time father, and last night he shared the first picture of his son. *Swoon*.
The One Direction singer posted a black and white snap of him cradling his son, whose name is… Freddie!
Unlike reports that were surrounding the media that said his son's name was Sydney Rain… we like Freddie much better.
“Meet my little lad, Freddie,” the 24-year-old captioned the adorable pic.
Coleen and Wayne Rooney have welcomed their third child into the world.
The footballer and WAG both shared a post on Twitter to announce their new arrival, writing: "Our gorgeous little Boy arrived today!! Kit Joseph Rooney …. 8Ib 1oz. We are all over the moon!!"
Fans were quick to offer them well wishes and congratulations, with one users saying, "Awww! Congrats Coleen! God bless you all."
And another exclaimed, "Massive congratulations to @WayneRooney and @ColeenRoo & the boys on the birth of their gorgeous baby boy."
They couple now have three boys together. What a household that will be!
It was smiles all around this week as Louis Tomlinson and his former girlfriend, Briana Jungwirth welcomed their new baby boy into the world, and now it seems they have finally chosen a name.
The new parents have not officially completed the birth certificate yet, but it's believed the baby boy is named Sydney Rain.
A source told The Sun: "Louis and Briana are yet to file a birth certificate but they've agreed on the name Sydney Rain.
"It will be rubber-stamped in the next five days."
As of yet, it isn't certain if their newborn will take Louis or Briana's surname, and the source said that they still have a lot to figure out with custody arrangements.
So, what do you think of Louis' baby name? Is it worthy of One Direction status? Let us know.
Congratulations to Cat Deeley and her husband, Patrick Kielty on the birth of their baby boy.
The couple's first child was welcomed into the world last week, but Cat waited until today to share the news to the world.
The blonde beauty took to Twitter and said, "Beyond delighted to announce the birth of our baby boy last week.
"All doing well & we couldn't be happier… 3 really is the magic number!"
The pair tied the knot back in 2012, and announced they were expecting a baby back in September, after three years of marriage.
She also took to Twitter to tell the public she was pregnant, saying, "Exciting news… Paddy and I are so happy to be expecting our first child in the spring… Lucky us."
With Patrick adding, "Well the cat's truly out of the bag! The news has been released. @catdeeley is pregnant! Congratulations sweetheart x."
Sam Faiers has given birth to a gorgeous baby boy.
The former TOWIE star welcomed her new arrival yesterday, and took to Instagram to share the great news.
She posted a black and white photo of her new son's hand curled around his mum and dad, Paul Knightley's, and captioned the picture: "Welcome to the world our beautiful baby boy 29.12.15."
She's keeping other details like the name of her new son and his weight under wraps for now.
Sam's older sister, Billie was one of the first to congratulate the reality star.
"I am the proudest sister and auntie in the world @samanthafaiers1 and Paul … I cannot describe my love for my beautiful nephew … I love you all so much and I can't wait for all the wonderful time we are going to spend together with him and Nelly …"
We can't wait to see more of Sam's new arrival!