Brad Pitt and Angelina Jolie over the moon

Brad Pitt and Angelina Jolie — who have struggled to conceive since Angelina's weight plummeted following her mother's death early last year — resorted to fertility treatment and are understandably over the moon about the result, Womens Day reports.

"Yes, I'm expecting and it's twins!" the overjoyed actress told close family members, ending weeks of baby speculation.

Friends confirm it's an IVF pregnancy, with the couple undergoing only a small number of treatments before receiving the happy news…