Derick Dillard and Jill Duggar are excitedly counting down the days until the birth of their first child!
Derick, 25, took to Instagram Wednesday to share this picture of his wife's growing baby bump, writing, "Had our 12 wk midwife appt yesterday! #babydilly #jillmdillard #derickdillard #blessedparents."
EXCLUSIVE: Jill (Duggar) Dillard Reveals Baby Secret
Jill, 23, recently told ET that she's expecting a spring baby, due March 24.
Last week, Derick posted another picture of the 19 Kids and Counting star's changing body, writing, "By the end of next week, all of our baby's body parts, from tooth buds to toenails, will be developing! #firsttrimesterprogression #babydilly #19kidsandcounting."
Jill and Derick announced their pregnancy less than two months after getting married.
As to why they didn't wait until her second trimester to announce her pregnancy, Jill explained their reasoning to Page Six earlier this month.
“Understanding that the majority of miscarriages happen within the first trimester, and believing that every life is precious no matter how young, we decided to share our joyful news as soon as we could,” she explained.
VIDEO: Jessa Duggar Flaunts Engagement Ring
Jill of course isn't the only Duggar with some big news -- her sister Jessa just got engaged last month!