Kylie Jenner is back at it with the excuses about her ever-changing appearance.
The reality star caught some heat on social media yesterday after posting a series of selfies in an off-shoulder knit top in which her boobs look, well, more amplified than usual. Accusations of breast implants flooded her mentions and she couldn't help but explain.

The 19-year-old insisted that her enhanced bust has to do with hormones, tweeting, "TMI but it's that time of the month lol." She added that, once Aunt Flo moves on down the river, "They will deflate soon. And it will be a sad sad day."

Wonder if "that time of the month" affected her plumper-than-usual pout, too?
See Kylie and her man Tyga's latest round of break-up-and-make-up with BET Breaks above.