Kristin Cavallari may be deep in love with son Camden Jack Cutler, but she isn’t entirely blind to the fact that becoming a mom for the first time can be a little bit scary!

Sharing a few details about her first few weeks caring for baby, Kristin Cavallari told People, “I like having this life that I’m responsible for. It’s exciting and so rewarding.” But, the 25-year-old went on to add “it’s also a little scary!”

Speaking of baby’s arrival on August 8, she shared, “It was the most incredible moment I’ve ever felt. With Camden, I’ve realized what really matters. We’re a family.”

That family, of course, includes Camden’s father, football player Jay Cutler. He and Kristin Cavallari are engaged to be married.

“He pointed out right away how big his feet are!” she shared of the new dad’s first moments with baby. “And his hands were massive — he’ll sure be able to hold a football.”

photo: PR Photos