It was a private, emotional moment that quickly went public when Rob Kardashian shared it with his fans.

The expectant couple, Blac Chyna and Rob Kardashian, shared its happiness and ecstasy through videos put up on the social media Saturday.

"So today I felt my baby move," Rob says in a clip posted on Blac Chyna's Snapchat.

"Super excited @robkardashian and I felt our baby moving today," wrote Chyna on Instagram.

Oh Snapchat, Chyna displayed a bright pink ensemble and went up on a scale that showed her present weight of 170.8 pounds.

"Gains," she wrote in the caption line. She used a red heart and baby emojis.

Last month, she had confessed on the popular site that she wanted to put on "100 pounds this pregnancy."

"Imma tears it up, then Imma snaps back," she continued.

She explained that she had started at 139 pounds, implying that she had gained about 31.8 pounds since finding out about her second pregnancy.

Most of the times, pregnant women can feel their baby's first movements when they cross five to six months. Women who have already been pregnant earlier can identify them much earlier. Blac Chyna, who has a three-year-old son with an ex-boyfriend, Tyga, is now expecting her first one with Kardashian.

The news had been announced in May.

The couple was also snapped with Chyna's parents, to which she wrote: "My mommy and daddy." Kardashian can be seen with his arms wrapped around her and her family.

Chyna is soon expected to make her first appearance on Keeping Up With the Kardashians bang opposite Rob's sisters.

Fans can expect some sizzlers then!