Evangeline Lilly has given birth to her second child with partner Norman Kali. They’re already parents to 4-year-old son Kahekili.

Lilly hasn’t confirmed the birth just yet, but photos obtained by E! News show the actress wearing a bikini, without a baby bump, while on vacation in Hawaii this week.

She first confirmed she was having a second baby in June at the premiere of Ant-Man, where she stepped out on the red carpet with a growing bump. The Lost star told People at the time, “It’s so great. I feel wonderful.”

Judging by comments from past interviews, it seems Lilly won’t be stopping at just two children.

"What I wanted originally was six kids," she told Ocean Drive magazine last year. "I frickin' love being pregnant. I'm one of the lucky women who just had a blissful pregnancy, but I wanted to adopt four."

Lilly met Kali on the set of Lost, where he's a production assistant. It's unknown when exactly they welcomed their second child.