Jillian Harris is a mom [1]! The Bachelorette [2] star and her longtime boyfriend, Justin Pasutto, welcomed their first child together, a son named Leo, on Friday morning, People confirms. The baby boy weighed in at 6 lbs., 12 oz. and was born at 6:02 a.m., and on Sunday, the couple took to social media to give their followers a first look at their little bundle of joy [3]. Jillian captioned her post [4], "World, meet little Leo... (Queue heart explosion ❤️💣) The last 48 hours have been the best of our lives. Thank you @slipperygoose for giving me the greatest gift of all."

Jillian and Justin first announced they were expecting back in March with a sweet photo on his Instagram account, writing, "Words can't express how lucky and blessed we feel to introduce a new life into ours and that our wish has finally come true." Congratulations to the growing family!