Jinger Duggar is overjoyed for sister Jana Duggar to be expecting her first baby with husband Stephen Wissmann. “So stoked for my sis @janamduggar & @stephenwissmann!!!” Jinger, 31, wrote via her Instagram Story on Monday8.

Jana Duggar celebrated her 1st wedding anniversary with Stephen Wissmann days before sharing news of her pregnancy

Jinger Duggar had the most relatable reaction to her sister Jana's pregnancy news. After Jana, 35, announced her pregnancy on Instagram, Jinger, 31, took to her Instagram Stories to celebrate the happy news and take the opportunity to claim her spot as the newest addition's "fave auntie."