Johnny Smacks’ Baby Faces Rare Defect: Gastroschisis Journey

When Johnny Smacks posted a photo of his newborn son to Instagram last December, the caption wasn’t the usual birth announcement fanfare. “It’s been a whirlwind, but the best kind,” the 2 Johnnies co-host wrote, explaining that baby JJ had been diagnosed with gastroschisis before he was even born.

Gastroschisis incidence: 1 in 2,200 births globally · U.S. congenital conditions: 1 in 33 babies · Baby’s name: JJ · Diagnosis timing: 14-week scan · Hospital: CHI Crumlin

Did Johnny Smacks have a baby?

Yes. Johnny ‘Smacks’ McMahon, one half of Ireland’s popular 2 Johnnies comedy podcast, and his wife Annie welcomed their first child—a son they named JJ—in April 2026. The couple had been expecting twins initially but lost one of the twins during the pregnancy, making JJ’s arrival even more precious to the family.

Johnny first shared the news with fans on the 2 Johnnies podcast and later on Instagram, where the post quickly gathered thousands of comments from supportive followers. “It’s been a whirlwind, but the best kind,” he wrote in an emotional Instagram post.

Who are the parents?

Johnny ‘Smacks’ McMahon is best known as one half of the 2 Johnnies podcast alongside his co-host TwOB, a platform that has garnered a massive Irish following through its blend of comedy, celebrity interviews, and unfiltered conversations. His wife Annie has largely stayed out of the public eye, though she has appeared alongside Johnny in some of the podcast’s content. This is their first child together.

Baby’s name and birth details

Baby JJ (full name J.J. McMahon) was born a few weeks before the public announcement on December 15, 2025. The family chose to keep the news private initially, waiting until after JJ had undergone his first critical surgeries before sharing the story publicly. JJ was born at CHI Crumlin hospital, where he received immediate medical attention for his condition.

What heartwarming update did Johnny Smacks share on his son born with rare health issue?

In his most recent public update, Johnny shared that JJ is “doing well, getting stronger daily, and has already shown unbelievable fight.” The newborn has undergone multiple surgeries since birth and remains at CHI Crumlin, where medical staff have been monitoring his progress around the clock.

Johnny expressed his admiration for his son’s resilience in a deeply personal statement: “I’d swap with him and go in and do twenty operations on me if they would just let him be alright, but he fought through it, and he is strong now.”

Initial diagnosis

The family learned about JJ’s gastroschisis at their 14-week pregnancy scan, giving them months to prepare emotionally and practically for the challenges ahead. Johnny has spoken about how the early diagnosis allowed them to research the condition and connect with medical professionals at CHI Crumlin to plan the best possible care.

Recent progress reports

JJ remains in hospital but continues to make progress. According to updates shared through media interviews, the baby is expected to stay at CHI Crumlin through Christmas and New Year, with the family hoping he can be discharged home by spring 2026. Johnny has praised the hospital staff repeatedly, calling them “life-saving” and crediting them with his son’s recovery so far.

What is gastroschisis?

Gastroschisis is a rare birth defect where a baby’s intestines protrude through a hole in the abdominal wall, typically located beside the belly button. Unlike some other birth defects, gastroschisis occurs early in pregnancy due to improper formation of the abdominal wall, with the intestines developing outside the fetus’s body.

The condition is not hereditary and has no known direct cause, though research from the CDC suggests higher incidence in younger pregnant individuals. According to VIP Magazine’s reporting on medical sources, the condition requires immediate surgical intervention after birth.

How it develops

During normal embryonic development, the intestines should return inside the abdomen. In cases of gastroschisis, this process is disrupted, leaving a portion of the intestines outside the body at birth. The exact reason for this disruption isn’t fully understood, though environmental factors may play a role in some cases.

Why intestines protrude

The abdominal wall fails to close properly around the umbilical cord, creating an opening—usually to the right of the belly button—through which abdominal contents can escape. The exposed intestines are typically covered in a membrane called the sac, though in some cases they may be exposed directly to amniotic fluid.

What are symptoms of gastroschisis?

The primary symptom of gastroschisis is visible intestines outside the baby’s body at birth, typically protruding through an opening beside the belly button. During pregnancy, ultrasound scans can detect the condition, showing loops of bowel floating freely in amniotic fluid rather than contained within the abdomen. Medical teams prepare for immediate surgical intervention once the baby is born.

How common is gastroschisis and related birth defects?

Gastroschisis affects approximately 1 in 2,200 births globally, making it a rare condition but not exceptionally so. According to data from Extra.ie citing medical sources, incidence rates have been increasing globally, particularly among younger mothers.

For context, congenital conditions overall affect approximately 1 in 33 babies in the United States, meaning gastroschisis represents a small fraction of all birth defects while still being more common than many people realize.

Prevalence stats

The global incidence of gastroschisis has been rising over recent decades, though the reasons aren’t entirely clear. Research published through VIP Magazine citing CDC studies suggests a correlation with younger maternal age, though the condition can occur in any pregnancy regardless of risk factors.

Is gastroschisis the rarest birth defect?

No, gastroschisis is considered rare but not exceptionally so. It affects approximately 1 in 2,200 births globally. In comparison, overall congenital conditions affect about 1 in 33 babies in the United States. Other rare birth defects include conditions like Edwards syndrome and Patau syndrome, which have lower incidence rates but higher mortality.

Comparison to other defects

Gastroschisis is among the more treatable congenital conditions when caught early and managed properly. While it requires immediate surgical intervention, survival rates are described as extremely high by medical sources. This contrasts with some other birth defects that may have more complex long-term implications.

What are the next steps for babies with gastroschisis?

Treatment for gastroschisis begins immediately after birth. Surgeons work to place the intestines back inside the abdomen and close the opening in the abdominal wall. In some cases, this can be done in a single surgery; in others, multiple procedures are needed over weeks or months.

Babies typically spend significant time in hospital after surgery, as doctors monitor for potential complications including intestinal blockage, infection, and short bowel syndrome. The long-term outlook for most patients is positive, though ongoing monitoring is often necessary.

Treatment process

The immediate priority after birth is protecting the exposed intestines and preparing for surgical repair. Depending on how much tissue is outside the body, surgeons may attempt immediate closure or use a staged approach where the organs are gradually returned to the abdomen over several days or weeks using a special silo bag.

What is the prognosis for babies with gastroschisis?

The prognosis for babies with gastroschisis is generally positive when the condition is detected early and treated promptly. According to medical sources cited in VIP Magazine, survival rates are extremely high, with most babies going on to live healthy lives. However, some may face long-term complications such as bowel obstruction or feeding difficulties that require ongoing medical attention.

Newborn warning signs

For families dealing with gastroschisis or other newborn health concerns, medical professionals recommend watching for warning signs including difficulty breathing, persistent fever, changes in feeding patterns, unusual irritability, and signs of infection around surgical sites. Parents should maintain close communication with their medical team and attend all follow-up appointments.

What are danger signs in a newborn baby?

Parents should monitor newborns for critical warning signs that require immediate medical attention: difficulty breathing or rapid breathing, persistent fever above 38°C, changes in feeding patterns or inability to feed, unusual irritability or lethargy, signs of infection around surgical sites including redness, swelling, or discharge, vomiting or inability to pass stool, and pale or blue skin colour. Close monitoring by medical professionals is essential during recovery.

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Frequently asked questions

For Irish families navigating a gastroschisis diagnosis, the McMahons’ journey illustrates a reality that thousands face each year. The combination of early detection, expert surgical care at CHI Crumlin, and community support through planned charity events creates a pathway that more families can access as awareness grows, giving hope to parents who may otherwise feel alone in their struggle.