It was exclusively reported last month, Blac Chyna was caught cozying up to another man during her relationship with Rob Kardashian— bringing the identity of her unborn baby’s daddy into question.

Weeks later, on last night’s finale episode of Rob & Chyna, the pregnant model, 28, took a paternity test to put the rumors to rest once and for all.

She announced her plans to shocked friends Sam and Paige on a hike while Rob was at home.

“I know it’s Rob’s child, I’ve only been with him since we started dating,” she insisted to her confused pals. “It’s just to shut down the rumors on the internet saying it might be two other people.”

Finally, Chyna received the paternity test results via email.

“Bam! Robert Kardashian you are the father!” she squealed, jumping up and down.

But Rob still expressed some doubt.

“It says 99.9%” he said. “How do we get 100% probability?”