Canadian actress Evangeline Lilly is a mommy of two now! The "Lost" actress appeared to have given birth and showed off her post-baby body in a bikini while on vacation in Hawaii, E! News reported.

Lilly welcomed her second child with her longtime partner Norman Kali. She was spotted at a park beach in Kauai, Hawaii on Wednesday wearing a purple printed sting bikini bottom with a matching bandeau halter top, according to photos obtained by E! News. She accessorized her look with a pair of round-rim sunglasses, a straw hat and dangling jade earrings. Her baby bump is noticeably slimmer in the bikini shots.

The "Ant Man" star has yet to confirm or announce the arrival of her second bundle of joy, People reported. This marks her second child with her production assistant boyfriend, Kali. The couple met while they both worked on the set of "Lost" and also share a 4-year-old son, Kahekili Kali.

For now, Lilly has no plans of marriage and told Ocean Drive magazine that she doesn't feel the need to rush into making "forever promises."

"I have an American son and an American partner, so marriage might logistically make sense at one point," Lilly told Ocean Drive. "My partner is a stay-at-home father, so if he wants to be on my health plan, or taxwise, or maybe on paper we want to have our I's dotted and our T's crossed, but emotionally neither of us really feels the need for it."

See her post-baby body below.