Though Kylie Jenner has been keeping us in the dark for months — refusing to confirm her pregnancy herself — she has now officially announced that she gave birth to a baby girl on 1 February.

She posted the news in a simple message on Instagram, apologising to fans for keeping them in the dark during her pregnancy and explaining why she chose to do so.

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A post shared by Kylie (@kyliejenner) on

Kylie, 20, also posted a video titled ‘To our daughter’ documenting her and boyfriend Travis Scott’s journey over the last nine months. (The pair have been dating since last April.)