Yeah, yeah, yeah, baby . . . you sat up for the first time ... See, moms don't get a package of adorable milestone cards like babies do to show off major developmental achievements.

Reid Leigh, who received a pack of milestone ... all of the funny situations Noah got them into, and that's how the Honest Landmark Moments project was born. One of Reid's favorite cards, "Today ...

At least these Mum's Milestones cards get the struggle. The series of hilarious cards include special parenting moments such as "We did it for the first time," "I didn't talk about my baby's ...

In fact, these mini milestones ... by the card that reads: 'Today I mastered the mid-chore nap'. Another cheeky design alludes to getting your sex life back on track after having a baby, with ...

"I'm so excited to celebrate this exciting milestone with you and can't ... that a newborn can bring with some of these funny baby shower card messages. "Hello baby, farewell sleep!" ...

Milestone blankets usually have the months numbered out on the blanket or have cards to place on the blanket to note how old your baby is. Every month, some parents do a photoshoot with their baby ...

Cotter, who was inspired to start The Preemie Store a couple years after giving birth to her own premature baby, said the milestone cards help with the "roller coaster" of having a child in the NICU.