Rebel Wilson shares sweet 1st Mother's Day photos with daughter Lillian Royce

Many moms took to social media on Sunday to share photos of their children and celebrate Mother's Day, including actress Rebel Wilson.

The "Pitch Perfect" star, whose daughter Royce Lillian was born via surrogate last November, shared three photos on Instagram with the caption: "Happy Mother’s Day! (Just woke up at 5:30am and changed a big 💩 …how about you?)"

See the full post and her additional photos below.