She's less than ten days old, but Kylie Jenner's newborn daughter, Stormi Webster, is already the talk of the town.

After months of speculation, Kylie gave birth to her daughter on February 1, and unveiled the news three days later.

She apologized on Instagram for the secrecy, but said she did so in order to have a stress-free pregnancy.

"I knew my baby would feel every stress and every emotion so I chose to do it this way for my little life and our happiness," Kylie wrote.

"Pregnancy has been the most beautiful, empowering, and life changing experience I've had in my entire life and I'm actually going to miss it. I appreciate my friends and especially my family for helping me make this special moment as private as I could," she added.

The same day, Kylie also posted a touching video on YouTube, where she documented her journey to motherhood, in a tribute to her daughter.

While PEOPLE has reported the makeup mogul and her boyfriend, rapper Travis Scott, have yet to move in together, a source said the couple are thrilled at being new parents.

"They are co-parenting though, and things are going great. They are together and happy," a source told the magazine. "They're just enjoying their little family."

However, an ex-boyfriend from Kylie's past is already stirring up drama.

Rapper Tyga, who was in a relationship with the reality star for three years, has claimed there is a possibility he could be the father of Kylie's baby.

"Tyga wants a DNA test because he really thinks that there is a chance this baby could be his," a source close to the rapper told Radar Online.

"Tyga told friends that he was still sexually active with Kylie nine months ago, when this baby was likely conceived," the added.

According to Hollywood Life, the new of Stormi's birth has made Tyga miss his former flame more than ever.

"Tyga has been very emotional since learning of the birth of Kylie's baby. He is struggling with all types of feelings and he doesn't know what to do," a source said.

"He has a lot of questions and most importantly he still wonders if there is a chance if that baby could be his. Tyga misses Kylie now more than ever, really wants to meet the baby and wants some clarity and or closure on their situation," they continued.

Once Tyga gets a paternity test done, he will either "man-up and be a good father, or try to move on once and for all."

"Tyga has heard through the grapevine that Stormi looks a lot like his little son King when he was a newborn," a source told Hollywood Life. "Tyga wants to see for himself. He's trying to get a picture so he can get eyes on Kylie's little girl and be the judge."

But the news doesn't sit well with Kylie's current beau, who became furious when he found out Tyga had sent the new mom a congratulatory text.

"Travis and Kylie had a big argument over the text she received from Tyga. Travis was furious by the message from her ex and told Kylie that she needs to tell Tyga to stay away from my baby," the source said.

Who do you think is the father to the latest addition of the Kardashian-Jenner brood.