Snapchat / Kim Kardashian West / . 1 / 8
Snapchat / Kim Kardashian West / . 1 / 8

It's time to celebrate! Kim Kardashian West has officially shed all the weight she gained while pregnant with Saint West.

The reality TV star took to Snapchat on May 13 to reveal her weight and share it with her followers.

"Yaaaassssss!!! #Atkins," she wrote of the photo showing her on a scale that displays that she weighs 135.8 pounds.

Kim has said that she strictly followed the Atkins 40 diet to shed her baby weight. The program is protein heavy, but allows for more carbs than other Atkins programs. She used Atkins to help lose weight after the birth of her daughter North in 2013, as well. In January 2016, she became an Atkins brand ambassador.

North and Saint's mom gained 70 pounds while she was pregnant.

"This time I think weight has come off quicker than last time because I kind of learned how to eat better," she told reporters in April. "Last time I worked out a little bit harder. This time I'm eating differently. I'm doing the Atkins diet, and I'm so militant about it that I just started working really hard and I think the mix of the two will really help this last 20 pounds fly off. I'm praying."

She added, "I gained a lot of weight and I have a lot to lose."

On April 27, Kim shared a picture indicting that she was making good progress, posting a picture to Snapchat that showed her weighing 139 pounds. The caption read: "You guys!!!! Pre baby weight was 135!!!!"

Back in January, Kim set her fitness goals and shared them with the world. "I gained 60lbs during my pregnancy but have been an extra 10 lbs up for the last few years so it's time to really get to my goal," she wrote on social media back in January. "This is going to be soooo f------ hard but I can do it and I can't wait to share it all with you!#BeastMode #WhosWithMe ?!?!?!"

Kim Kardashian West is officially back, y'all.