The 29-12 months-old reality star proudly displayed his progress in an Instagram publish Wednesday, but acknowledged he nonetheless has "a lot of operate to do." "LOL!" he captioned a side-by-side comparison of his larger and slimmer self. "Still received a great deal of operate to do and weight to get rid of but glad I'm obtaining better." Kardashian had lost 50 lbs as of mid-April and celebrated the milestone on social media. He revealed he weighed 248.four lbs at the time and explained he is "targeted and determined" to attain 200 to 205. The Maintaining Up with the Kardashians star had acquired one hundred lbs in between 2014 and 2015 and was diagnosed with diabetes in December. His bodyweight reduction journey started in January right after he started dating Blac Chyna. whom he credited as his "inspiration." "Everything about him has altered," a supply previously told Us Weekly of Blac Chyna 's influence on Kardashian. "She's been so excellent for him." Kardashian and Blac Chyna acquired engaged in April and announced they're expecting their 1st child this month. The 28-year-previous model gushed about Kardashian and their unborn youngster right after sharing a photograph of her sonogram Monday. "For a prolonged time I felt like King was going to be an only kid," she stated of her three-12 months-old son by ex-fiance Tyga. "I was no longer hunting for love simply because I imagined I had all that I necessary. We necessary." "But look at God! Right here I am engaged to be married to a single of the biggest men I know who loves King & I unconditionally and obtaining another bundle of joy! I just want to say in no way give up & constantly have faith since fairytales do come correct," the star encouraged. Kardashian appears on his family's E! series, "Keeping Up with the Kardashians," which airs Sundays at 9 p.m. ET. 'Nashville' creators tease new season following cliffhanger finale: "Far more story to be informed" Copyright 2016 United Press International, Inc. (UPI). Any reproduction, republication, redistribution and/or modification of any UPI material is expressly prohibited with out UPI's prior written consent.