Ace, Blain, Dylan and Cash Montalvo

A Texas woman has made history by giving birth to two sets of identical twins - not quadruplets - in one day.

FOX News Radio's Marghiee Teshineh has the story in today's "Housecall for Health":

A Texas mother beat big odds on Valentine's Day when she delivered not one, but two sets of identical twin boys.  Tressa Montalvo gave birth via C-section at the Women's Hospital of Texas in Houston.  She said she and her husband were not using fertility drugs.

They're not quadruplets, but a twin set of twins.  The odds: 1-in-70 million, according to the hospital.  The boys join big brother Memphis, and the dad says they still hope to have a daughter someday.

Housecall for Health, I'm Marghiee Teshineh, FOX News Radio.