Pretty Little Liars' Sasha Pieterse gives birth to her first child

Congratulations to Sasha Pieterse, who just welcomed her first child with husband Hudson Sheaffer.

The 24-year old, known for playing Alison DiLaurentis on Pretty Little Liars, announced the birth of her son on Instagram with an adorable photo.

"One week ago today our lives changed forever," she wrote. "After 27 hours of labor Hendrix Wade Sheaffer made his grand entrance on November 6th at 5:39am. We are absolutely in love with him and we still can't believe he's ours."

The couple married in 2018 after many years of dating. Pieterse has previously spoken about being diagnosed with polycystic ovarian syndrome, which can sometimes affect womens' chances of falling pregnant. However, she announced her pregnancy with Hendrix in May 2020, on their two-year wedding anniversary.

Pieterse isn't the only PLL alum to be a mother –– her co-star, Shay Mitchell, welcomed baby Atlas last year.