The 3 Kylie Cosmetics Products Kylie Jenner Can't Use During Pregnancy

Here's where things get tricky: for the past three years, Kylie has become synonymous with having plumped-up lips courtesy of the filler Juvederm. Since these injections are not permanent, patients are encouraged to get them twice a year.

However, according to Dr. Moritz, "Any injections in pregnancy can go bad due to the body's decreased immune system." If Kylie halts this process, it will be the first time since she was 17 years old that she rocks her natural lips. And there's nothing wrong with that — especially if it's for the sake of a future baby Jenner!