Kylie Jenner celebrated her 18th birthday recently and ever since, rumours about she having secretly married Tyga and planning a baby with the rapper have gone rampant. But this latest one comes as a real shocker.

The latest rumours doing the rounds on the web claim that the youngest Jenner daughter could be two months pregnant with Tyga's baby. According to Life & Style (via Hollywood Life) Kylie is pretty thrilled.

"Kylie is legal now and doesn't have to explain anything to anyone. She couldn't be more excited about having a baby with Tyga. When she placed a positive pregnancy test in his hands, Tyga immediately hugged and kissed her when he saw the proof," an insider said.

But the report also said that, everyone knows about Kylie's pregnancy, except, Caitlyn Jenner. Apparently, Kylie hasn't told her about it because she fears being judged by the "I Am Cait" star. "She hasn't talked to Caitlyn about it because, she will question Tyga's motivation. Caitlyn likes Tyga, but she thinks Kylie is growing up way too fast," the source added.

The report further stated that the youngest "Keeping up With The Kardashians" star could also be reluctant because even her sisters and mom didn't take the pregnancy news very well. "Kim, Khloe, Kourtney and Kendall don't understand what she's thinking and even Kris Jenner is upset to hear the alleged news," a source said.

Though this report claims that Kylie is two months pregnant, a Kardashian insider has denied these claims. "Kylie doesn't want to get pregnant anytime soon. She is obsessed with how her body looks and would like nothing more to have Tyga enjoy it, but not enjoy it too much and give King Cairo a brother or sister," the insider said.