A woman found out that she was pregnant with quadruplets after going to the doctor’s office for a sore throat.

Michael and Hannah Carmack decided to try for one more kid … and got pregnant with quadruplets ... triplets or higher is only 80 in 100,000 births. Additionally, to have two sets of identical ...

"They can be identical but their souls are all different!" said one comment on the clip that has over 1 million views.

Katelyn Yates went to the hospital on April 1 with a sore throat, but she left with bigger news: she was pregnant with ...

Jenny gave birth to remarkably rare identical quadruplets. The birth was challenging, especially for new parents handling ...

Soon after Carmack found out that she was having quadruplets, it was then revealed that she would be having two sets of identical twins. More From Newsweek Vault: Best Savings Accounts for Kids ...

During fertility treatments such as IVF, a woman often ends up conceiving twins, triplets and quadruplets because multiple embryos are transferred to the uterus. The decline in triplet and higher ...

The number of triplets born in the United States has reached a 25-year low, according to new data from the U.S. Centers for Disease Control and Prevention. After experiencing a boom in the 1980s and ...

The sex of the children, or whether they were identical or fraternal, was not made public. Mother and babies are doing fine, the hospital said. Quadruplets are extremely rare although they have become ...

A report spannning more than two decades tracked the birth rate of triplets and higher order births in the US and found that ...