Liv Tyler's third child is almost here!

The pregnant actress bared her growing baby bump in an Instagram photo posted on Wednesday, May 11 — and we can't get over how adorable her son Sailor looks sleeping on his famous mom's belly in the pic!

"Nearly running out of room for sweet Sailor at bed time! So pregnant! One baby on the outside and another growing on the inside," The Leftovers star captioned the sweet snapshot.

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Liv and her fiancé, David Gardner, previously announced they are expecting their second baby last January. The happy couple welcomed their first child, son Sailor, 15 months, in February 2015. The Armageddon star had son Milo, 11, with her ex-husband, musician Royston Langdon, in December 2004. David additionally has a son, Gray, 8, from a previous marriage.