"The transition for me tho ... well that's still a learning curve," Katherine Webb-McCarron says of her new life as a mother of two boys

Katherine Webb-McCarron is getting real about the difficulties of moving from one child to two.

In a candid Instagram post on Wednesday, the former Miss Alabama USA shared a snapshot of herself with her sons Cash Carter, 3 months on Monday, and 2½-year-old Raymond Anthony McCarron III (a.k.a. Tripp), admitting that her older child “often feels jealous” of her holding his baby brother.

“So sometimes he just crawls up and makes space for himself,” wrote Webb-McCarron, 29. “Thankfully he loves his brother and hasn’t acted out really.”

“The transition for me tho … well that’s still a learning curve,” she shared, saying she misses husband AJ McCarron “a lot even though he lives in my house lol. I get moody when I don’t get my own attention and time like how it used to be.”

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Credit: Katherine Webb-McCarron/Instagram

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“It’s baby baby baby baby 24-7, but I know these times are quickly fleeting with my boys. Any other mommas feel me?” she concluded her post.

Cash joined the spouses’ family on Dec. 18, 2018, at “the exact same height and weight as his older brother,” Webb-McCarron announced after his birth.

“Here I am exhausted and zoned out on the hospital menu 😊 as I watch AJ hold our beautiful boy,” she captioned a set of two videos from the hospital. “Swipe to see Tripp meeting his little bro for the first time. ❤️❤️”

The former beauty queen announced she was expecting her second child with husband and Oakland Raiders player McCarron, 28, on Instagram in early August.

In the sweet family photograph, the expectant mama showed off her growing baby bump as the NFL star carried their son in his arms. Webb-McCarron also shared she was expecting a baby boy.

“Well guys, it’s getting much harder to hide the bump🤰🏻We’re so excited to give Tripp a little brother to play with this coming Christmas! 👶🏻 #5monthspregnant 📷:@hsculljr,” the model wrote in the caption.