Photo: Carly Patterson / instagram; Robert Laberge/Getty

carly Patterson baby

On Wednesday, the former Olympic gymnast, 33, shared that her 4-month-old son,Pearson Philip, whom she welcomed with husbandMark Caldwellin February, was hospitalized for 48 hours with a respiratory virus.

Patterson Caldwell shared a series of photos of her little guy in the hospital where he was treated for a respiratory syncytial virus (RSV), a common respiratory virus that usually causes cold-like symptoms, according to theCenters for Disease Control and Prevention (CDC).

“RSV sucks😓 Not a fun 48 hours,” the mom writes onInstagram. “So grateful for our prayer warriors, family, friends and for@childrenstaking the best care of our little guy.”

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

Carly Patterson / instagram

carly Patterson baby

carly Patterson baby

According to the CDC, RSV is very common in infants and kids, with an estimated 58,000 children under 5 years old hospitalized each year in the United States due to the virus.

“Gangs all here 👦🏼👧🏼👶🏻 These two are very happy to be reunited with their little chunk🥰,” she writes.

carly Patterson baby

carly Patterson baby

RELATED VIDEO: Carly Patterson Pregnancy After Miscarriage

source: people.com