’s taking a step back, shifting her schedule and making getting pregnant a top priority,” continues the pal, adding that , 35, is totally on board. “They both want three or four kids at least — especially , who’s an only child and always dreamed of having a big . They’re hoping to make a happy announcement by summer at the latest.”

“They’ll still be making music, but they’re prioritizing plenty of couple time so things can happen naturally,” the source added.

“During this whole process, Morgan and I always kind of said we’re never gonna write together because, I don’t know, we just respect each other so much as songwriters,” she told Us Weekly. “I was worried that I’d get in the room and be like, ‘Oh, it’s weird that I’m writing a love song about you, with you.’ Like I just thought I’d be so in my head about it.”

However, as their collaboration progressed, realized that it was a “silver lining” of the lockdown.

“We ended up starting to write together the last few months and it’s been so much fun when we’re just itching to play music, we’ll both just pick up a guitar and writing, so that’s definitely been a good silver lining,” she revealed.