Kim Kardashian -- Trippin' in Beverly Hills (PHOTO)

And so it begins ... a pregnant Kim Kardashian traversing the mean streets of Bev Hills in insanely tight clothes propped up by perilously thin high heels.

Kim lost her balance as she left Anastasia ... a famous eyebrow waxing salon that has Oprah's stamp of approval.

Kim didn't fall, but it was still a close call.

You'll recall Kim took krap for wearing some super uncomfortable get-ups during her first pregnancy. We felt her pain.