Bobbi Kristina Secretly Marries "Brother" Nick Gordon & It Just Might Last — UPDATE

Remember back in July when Whitney Houston's daughter Bobbi Kristina broke the news that she was engaged to her "brother" Nick Gordon? Well now Bobbi Kristina has married her "brother" Nick Gordon and she's revealed the news, as one does these days, through a photo on Twitter. Bobbi posted a photo of her and Gordon's hands wearing wedding rings with the caption, "@nickgordon! #HappilyMarried SO #Inlove. If you didn't get it the first time that is." She pasted in a pink sticker that says "Yerp!" with a thumbs up just so you know she's not messing around.

(Update Feb. 4, 2015: According to her father Bobby Brown's lawyer, Bobbi Kristina Brown and Nick Gordon were never legally married.)

For anyone who is new to this story, when Bobbi announced her engagement last year people were kind of weirded out because while Gordon isn't biologically her brother or even legally her brother, he did live with the Houston family starting when he was 12-years-old. Whitney Houston never went through with the legal process of adopting Gordon, but if you live with someone for a huge chunk of your childhood in a relationship that amounts to brother and sister, then do legal documents really make a difference?

Some people think they don't, Bobbi Kristina and Nick Gordon obviously disagree and now they're married. Bobbi is 20 and Gordon is 24 so while normally one might think this marriage wouldn't last, on the bright side (if you can really call it that), they've already known each other for over 10 years, so maybe it'll last.

In related news, Bobbi also tweeted about a mysterious surprise in the works, "BIGGGG things in store guys .. I'm so excited .. We bouta change the world babbbbby! #bringEmOut! #Getready!xO!"

So it's a baby, right? That or a reality show, but we'll just have to wait and see. #Getready.

Images: Getty; Bobbi Kristina/ Twitter