Rosie Pope is pretty in pink. After struggling to conceive her second child -- and undergoing various fertility treatments -- the star of Pregnant in Heels is proud to announce that she's once again expanding her brood. And this time around, it's a girl!

The latest Pope addition will join big brothers, three-year-old J.R. and 10-month-old Wellington. "I'm still in shock! Honestly I thought we were only going to have boys. I am so excited for this little girl to meet her big brothers," the force behind Rosie Pope Maternity and MomPrep tells UsWeekly. "They are the most caring lovely boys. J.R. is so excited. We wrapped up some pink booties for him to open on Christmas day so he thinks she is a gift from Santa!"

Rosie has a brain for babies and strong words of advice for fellow mommies-to-be. "Those first weeks, if not that first year, [after giving birth are] perhaps the most challenging and difficult of your life. You’re changing, you're going through so many things," the London-born businesswoman  explains to CafeMom. "I tell my clients there's a mantra I want them to say. When they are crying or laughing or feeling like this whole thing is impossible, they have to keep telling themselves, ‘Two weeks.’ Because at the end of those two weeks, you sort of suddenly wake up and it's like, 'OK, I got a little swing.'"

Get ready for more Pregnant in Heels coming this spring. In the meantime, follow all of Rosie's pregnancy advice – and cravings! – using our Tweet Tracker.