Baby J is growing up so fast! The Little People, Big World star — who made his television debut earlier this year — is now quite the traveler. Proud mama Tori Roloff took to Instagram over the weekend to give an update on her sweet family and we can’t believe he’s already four months old! Watch the video below for more details.

Recently, Tori received backlash on social media when mommy-shamers complained about a blanket and pillow being in Jackson’s crib. Tori shared an adorable Instagram Story captioned “literally how he wakes up from his naps” that showed her sweet boy excitedly giggling and flapping his arms and being all-around adorable, as per usual. He was covered up with a soft blue-and-white blanket and there was a large decorative pillow and stuffed animal in his crib. The video seemed harmless to us, but the unsolicited fan commentary immediately began rolling in, so the 26-year-old fired back. “Friends… I love posting about my boys because I love sharing them with you,” she wrote. “I know we all have opinions of how we should parent and take care of our kids. But as mamas, we should be building each other. Not tearing each other down.” She added, “Only you can know what’s best for your child.”

The criticism comes just days after fans speculated she was pregnant with baby No. 2! In a separate Instagram Story, the reality star was sporting an all black ensemble with a flowy top — that had people wondering if there was something she wasn’t telling them. Only time will tell! But one thing’s for sure — Baby J would make the cutest big brother!