Heather Rae El Moussa seems to be documenting all the big moments of her pregnancy — starting with telling her husband, Tarek El Moussa. On Thursday, after announcing she was expecting her first child earlier this week, the star shared a video of the moment she revealed to Tarek that they were going to have a baby. Putting her positive pregnancy test in a box for her husband to open, the star, who already has two kids with ex-wife Christina Hall, looked happily shocked to find out his family is growing. «Are you pregnant?» Tarek asks, before exclaiming, «Holy s**t!»Hugging and kissing his wife, Tarek says, «So many questions! I told you to take a pregnancy test today.»In another video shared on Instagram, fans also see Heather tearfully finding out that she's pregnant.