Mary Stuart Masterson is expanding her family — by two.
The actress, 44, and husband Jeremy Davidson are expecting twins this summer, her rep confirms to PEOPLE. The couple are already parents to a 17-month-old son, whose name remains private.
“We are four months along. So balancing career and family is becoming increasingly challenging for me … and in five months we are going to have three kids under the age of 2. We are in happy shock about it.”
– Sarah Michaud with reporting by Julie Jordan