Kim Kardashian WestandKanye Westare more connected than ever as they prepare to welcome a sixth member to their growing family.

“Kim and Kanye seem great. They had areally nice trip to Aspenand always enjoy spending time in Miami. They seem very happy and close,” a source tells PEOPLE of the couple, whoare expecting their fourth child, via surrogate.

Kim Kardashian West/Instagram

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Kanye and Kim Kardashian West.Rich Fury/Forum Photos via Getty

Kim Kardashian And Kanye West Attend The Travis Scott Astroworld Tour At The Forum

Kim Kardashian/Instagram

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“They were acting like newlyweds last week,” continues the second insider. “They touch each other, kiss each other and say things to each other like, ‘You’re the best thing that ever happened to me.’ It’s really sweet to watch them together. When they’re not expecting, they’re still loving, but nothing like this. Rightnow, they couldn’t be happier.”

https://www.instagram.com/p/BrQcEVmnwyI/Kim Kardashian West/Instagram

The couple’s excitement over a fourth little West was in the making before they even brought daughter Chicago home. Last week, a source told PEOPLE the rapper and the reality star, 38, had been discussing theirplans to expand their family for at least the last year.

“They absolutely loved their surrogate and were so happy with how smoothly everything went,” added the insider of the stars, who also share sonSaint, 3, and daughterNorth, 5½.

source: people.com