MTO WORLD EXCLUSIVE: Kylie Jenner And Kim Kardashian Are Going To Be 'SISTER MOMMIES' . . . They Both . . . Have The Exact SAME DUE DATE!!!! (New Pregnancy Pics)

Original: broke the news back in MAY that Kylie Jenner was pregnant - and we now have MORE INFORMATION on her pregnancy.

According to MTO's top snitch, Kylie is due in "Late January" - which makes her due date and Kim Kardashian surrogate) dude date identical.

More importantly, it confirms our report that Kylie is 4 and a half months along.

This is going to make for an interesting upcoming episode of Keeping Up With The Kardashians.