Kylie Jenner's sexiest Instagrams of 2017 (before she got pregnant and stopped posting full-body pics)

Kylie Jenner's 2018 Instagrams are going to look a heck of a lot different than the ones she posted this year.

Through the first half of 2017, the 20-year-old star shared countless snapshots of her enviable figure -- in bikinis, crop tops, lingerie and sometimes nothing at all.

But now that she's pregnant with her first child, we have a feeling Kylie's 2018 pics aren't going to be quite so sexed-up -- although with the Kardashians, you never know for sure.

With just a few days left of 2017, Kylie still hasn't officially confirmed that she's pregnant. However, older sister Khloe finally went public with her own pregnancy at Christmastime.

According to reports, the father of Kylie's baby is boyfriend Travis Scott. Both attended Kris Jenner's annual holiday party, but photos from the event only show Kylie's face -- which doesn't really tell us much.

Take a look at Kylie's most risqué Instagrams of the year in the gallery above, and see sister Kim's hottest pics of the year in the one below.