A theory on Sansa Stark may be proven in "Game of Thrones" season 6 episode 10. This comes after Ramsey Bolton's comments before he died.

"Game of Thrones" season 6 episode 9, entitled "Battle of the Bastards," showed the epic fight between Jon Snow and Ramsey Bolton. This week's installment showed Daenerys' story as well.

The Mother of Dragons summoned her three massive pets to wreak havoc in Meereen. Viserion and Rhaegal have finally left their dungeon.

The Verge noted that "Game of Thrones" season 6 episode 9 also gave fans their weekly reminder of the wildfire existing underneath King's Landing. It was reported that Cersei may be able to succeed in her plans to burn the city down.

Earlier this season, it was discovered that the city has a huge wildfire underneath thanks to King Aerys. This led to speculations that Bran's vision of the eruption of green flames was actually from the future, not the past.

Episode 9 also showed the highly-anticipated battle between Jon Snow and Ramsey Bolton. Bolton brought out Rickon Stark and allows him to run back to Snow. However, he took the young Stark down with arrows before he reached the other camp.

Battle ensued and there were multiple casualties. Afterwards, jn what has got to be one of the most gratifying moments in the series, Sansa was able to turn Ramsay Bolton's hounds against him.

However, it was Bolton's speech right before his death that reignited a theory on Sansa Stark. "I'm part of you now," he told his wife.

According to Mashable, this sparked speculations that Sansa was pregnant with Bolton's child. Fans took to Twitter to share their thoughts on the revelation.

"Am I the only one who thinks that Sansa is pregnant and that's why Ramsey said a part of him is inside her?" Twitter user Jaclyn wrote. "Or he's an ass?"

One user commented that Sansa may have to marry Petyr Baelish in order to protect the child. There is still no confirmation on the matter. "Game of Thrones" season 6 episode 10 will be aired on Jun. 26, 2016.