Kylie Jenner went and did it, guys.
Today, at long last, she finally confirmed all those pregnancy rumors that have been circling about her for months.
She also announced that just a few days ago, she welcomed a precious little baby girl!
We don't know too much about the littlest Jenner yet, besides the fact that both she and her mom are healthy and happy and doing well.
But just the fact that that baby exists is enough to send Twitter into a tailspin.
Check out some of the best reactions below!