While a large portion of the world was celebrating – or commiserating – over the results of the Super Bowl, Kylie Jenner was preparing for her own touchdown.

On Sunday, the 20-year-old reality star revealed what we’d all been waiting to hear since September when the pregnancy rumors first started circulating: she’d given birth to a healthy baby girl.

Understandably, the makeup mogul’s fans had a lot of questions, many of which the youngest Kardashian-Jenner sister answered when she uploaded an 11-minute documentary style video to her YouTube channel.

The footage follows the California-native on her pregnancy journey, from multiple candid clips of her cuddling up to short-term beau Travis Scott, to the pair in the hospital for the birth of their first child.

Their daughter, whose name has not yet been revealed, was born on February 1 at 4:43 pm, weighing a healthy 8lbs, 9oz. This latest addition to the famous family comes just two weeks after the birth of Kim and Kanye’s third child, Chicago, who was born via surrogate on January 15. Meanwhile, Khloe Kardashian is expecting her first baby with partner Tristan Thompson in early April – around the same time that Kate Middleton and Chrissy Teigen are expected to give birth, something must be in the air!

Jenner, who has been noticeably absent from social media over the past nine months and rarely seen in public, marked her comeback to Instagram with a simple post announcing her news and explaining why she kept it such a closely guarded secret.