Jessa Duggar is getting candid about her weight after giving birth to her and husband Ben Seewald 's sixth baby .

As she prepares to transition back to her regular workout routine, the 19 Kids and Counting alum shared how "frustrating" it was to find that none of her pre-pregnancy clothing can fit her postpartum body.

"As far as the weight loss goes, I usually gain at least 40 pounds in every pregnancy," Jessa began in a Sept. 15 YouTube video . "This pregnancy with Edward , I gained more like 45 probably."

While 32-year-old estimated that "probably half of that weight’s gone just from giving birth," she still quipped, "Boy, I still have a long ways to go."

"It never goes down as fast as I want it to," admitted Jessa, who is also mom to kids Spurgeon , 9, Henry ,

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