Khloé Kardashian's Pregnant, but We Can't Rest Until She Addresses That Diamond Ring

Khloé Kardashian officially confirmed her pregnancy news with a black-and-white snap on Instagram, causing her fans to tweet, comment, and double tap with excitement. The big reveal was slightly unexpected — a close-up of Khloé's belly cradled by boyfriend Tristan Thompson, complete with a little brand love too. Khloé was wearing a Calvin Klein sports bra ($28) in the photo. Her only accessory was a set of diamond bands worn on her left ring finger — but she's been wearing these for a few months now, and it appears she owns a stack of three.

Whether these are promise rings from Tristan, engagement jewelry, or just some bling Khloé feels most comfortable wearing on her left hand, they're causing a buzz, and everyone wants to know the story behind them. If you're familiar with the way the Kardashians release news — right when you least expect it — Khloé has probably offered the world her fair share of headlines for now. But that doesn't mean you can't zoom in on these baubles and shop similar designs in the meantime, right?