© 2026 ABC News

\"PHOTO:
Mike Coppola/Getty Images
PHOTO: Carmen Gabriela Baldwin, Alec Baldwin, Rafael Thomas Baldwin and Hilaria Baldwin attend "The Boss Baby" New York Premiere at AMC Loews Lincoln Square 13 theater, March 20, 2017, in New York City.
>

Before heading to the hospital on Thursday, Hilaria shared a photo of herself dressed in sweats and slippers. \"Earlier this morning...wish me luck. Bye bye baby bump,\" she wrote.

Earlier this morning...wish me luck. Bye bye baby bump ??

A post shared by Hilaria Thomas Baldwin (@hilariabaldwin) on May 17, 2018 at 6:56am PDT

The baby, whose name has not yet been revealed, joins 4-year-old sister Carmen and brothers Rafael, 2, and Leonardo, 1.

Alec also a 22-year-old daughter, Ireland, with ex-wife Kim Bassinger.

Hilaria and Alec married in 2012 after meeting one year prior at Pure Food and Wine, a restaurant in New York, according to The New York Times.

“I was standing near the door with my friends when he walked up and took my hand and said, ‘I must know you,’\" Hilaria told The Times.

","canonicalUrl":"https://abcnews.com/GMA/Culture/alec-hilaria-baldwin-baby/story?id=55258303","legacySlug":"/culture/story/alec-hilaria-baldwin-baby-55258303","noIndexNoFollow":false},"publishTime":"12:30","publishDate":"05-18-2018","updatedTime":"03:40","updatedDate":"05-19-2018","socialImage":{"alt":"Alec Baldwin and Hilaria Baldwin attend the Elton John AIDS Foundation's Annual Fall Gala with Cocktails By Clase Azul Tequila at Cathedral of St. John the Divine, Nov. 7, 2017, in New York City.","credit":"Slaven Vlasic/Getty Images","ratio":"16x9","url":"https://s.abcnews.com/images/Entertainment/alec-hilaria-baldwin-gty-jef-180518_hpMain_16x9_1600.jpg","width":992,"height":558},"datePublished":"5/18/2018 12:30:00 GMT","video":{"live":false,"id":55258303,"headline":"Alec and Hilaria Baldwin welcome baby No. 4","mediaAssetTitle":"rothman_baldwin_baby_180518","description":"See the sweet first picture!","duration":"NaN:NaN","posterImg":{"url":"https://s.abcnews.com/images/GMA/default-img-undefined.png","width":608,"height":342},"video":{},"playlist":["132488083","132306053","132266872"]},"relatedItems":[{"contentType":"video","date":"April 29, 2026","headline":"Grand jury indicts former FBI director over Instagram post","section":"News","slug":"/video/132488083","id":"132488083","image":{"alt":"VIDEO: Grand jury indicts former FBI director over Instagram post","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Grand jury indicts former FBI director over Instagram post","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260429_gma_thomas_comey2_706_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"April 23, 2026","headline":"Trump orders Navy to 'shoot and kill' any boat laying mines in Strait of Hormuz","section":"News","slug":"/video/132306053","id":"132306053","image":{"alt":"VIDEO: Trump orders Navy to 'shoot and kill' any boat laying mines in Strait of Hormuz","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Trump orders Navy to 'shoot and kill' any boat laying mines in Strait of Hormuz","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260423_gma_scott_ceasefire3_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"April 22, 2026","headline":"Fallout after Fed nominee grilled on Capitol Hill","section":"News","slug":"/video/132266872","id":"132266872","image":{"alt":"VIDEO: Fallout after Fed nominee grilled on Capitol Hill","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Fallout after Fed nominee grilled on Capitol Hill","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260422_gma_schulze_fed3_713_hpMain_1x1_1600.jpg"}}]}}],"relatedContentSection":"news","schemaContent":{"name":"Alec and Hilaria Baldwin welcome baby No. 4","description":"See the sweet first picture!","duration":"NaN:NaN","uploadDate":"05-18-2018","publication":"05-18-2018","images":"https://s.abcnews.com/images/GMA/default-img-undefined.png","link":"https://www.goodmorningamerica.com/culture/story/alec-hilaria-baldwin-baby-55258303"}},"playlist":[{"id":"132569874","contentType":"story","section":"news"},{"id":"132567885","contentType":"story","section":"news"},{"id":"132510121","contentType":"story","section":"news"},{"id":"132473181","contentType":"story","section":"news"},{"id":"132497933","contentType":"story","section":"news"},{"id":"132281378","contentType":"story","section":"news"},{"id":"132283010","contentType":"story","section":"news"},{"id":"132273278","contentType":"story","section":"news"},{"id":"132231169","contentType":"story","section":"news"},{"id":"132206748","contentType":"story","section":"news"},{"id":"132200241","contentType":"story","section":"news"},{"id":"132054443","contentType":"story","section":"news"},{"id":"132054798","contentType":"story","section":"news"},{"id":"132033010","contentType":"story","section":"news"},{"id":"131912713","contentType":"story","section":"news"},{"id":"131830583","contentType":"story","section":"news"},{"id":"131834976","contentType":"story","section":"news"},{"id":"131554765","contentType":"story","section":"news"},{"id":"131554815","contentType":"story","section":"news"},{"id":"131543053","contentType":"story","section":"news"}],"kvps":{"pgtyp":"article","lang":"en","sp":"goodmorningamerica","programmatic":"true","bundleId":"com.abcnews"}},"analytics":{"accountID":"wdgnewwdgnewgmaweb","ns":"gma","pageName":"gma:culture:video","pageType":"video","globalSpecVersion":"v1.08","siteDifferentiator":"gma:site","tagID":"g_page01","userABCookie":"0","section":"culture","title":"Alec and Hilaria Baldwin welcome baby No. 4","pubTime":"08:30","pubDate":"05-18-2018","modTime":"23:40","modDate":"05-18-2018","taxonomyTags":"none","id":55258303,"editorialOtherSubjects":"","wordCount":"none","columns":"none","authors":"","authorsUnit":"none","authorsBureau":"none","subBrand":"Good Morning America","provider":"Good Morning America","videoName":"Alec and Hilaria Baldwin welcome baby No. 4","mediaAssetTitle":"rothman_baldwin_baby_180518","videoId":55258303,"mediaOnPage":"video","legacySlug":"/culture/story/alec-hilaria-baldwin-baby-55258303"},"taboola":{}},"request":{"headers":{},"httpVersion":"1.1","method":"GET","url":"/video/55258303","vary":{"host":"www.goodmorningamerica.com","cached":true,"path":"/video/55258303","forwarded-proto":"https","device":"desktop","userab":"0"}},"viewport":{"width":1260,"height":0},"user":{}};