"The Big Bang Theory" Season 10 finally premiered on September 19 and new twists are bound to shake up relationships. Bernadeth is expecting a baby, Captain Williams is in search for Howard, and what will happen to Sheldon and Leonard's friendship after their parents shared a night?

In the first episode this Monday titled "The Conjugal Conjecture," Sheldon's mother and Leonard's father were very awkward the next morning after sharing a steamy night together. Fans got to see Penny's family portrayed by Katey Sagal as Penny's mother and Jack McBrayer as Penny's brother. On the other hand during the wedding ceremony, Sheldon stole the spotlight from the newly weds. Leonard and Penny's wedding vow is so sweet but Sheldon's sudden announcement that he has always considered Leonard his family is sweeter. What would happen to this two if they knew their parents hooked up?

Unfortunately for Amy, she thought Sheldon was announcing about their relationship. The two are about to move in together in "The Big Bang Theory" Season 10 as previously reported here in Itechpost.

On the other hand, Dean Norris guests as Colonel Williams from the Air Force, Department of Materiel Command and will show up in Howard's doorstep searching for the inventor of the quantum gyroscope. Raj will answer the door and lie that Howard is not home because of fear and promise to let him contact Howard via phone instead. 

There are also reports that "The Big Bang Theory" Season 10 will focus on baby issues. Fans already know that Bernadette is not the motherly type of woman but she will have to face impending motherhood. The series will follow how Bernadette prepares herself mentally and emotionally for her new role.

"The Big Bang Theory" Season 10 airs every Monday on CBS.