The Bachelor alum Lauren Burnham is showing off her baby bump well into her first pregnancy with husband Arie Luyendyk Jr.'s baby.

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"I'm 30 weeks old and the size of a zucchini!" Lauren, 27, captioned a photo of herself in a tight pink dress on her unborn baby's Instagram account on Tuesday.

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"Busy day in here, lemme tell ya. This morning Mom went for a check up and my little heart is beating strong at 150bpm. Did you know right now I have 20/400 vision? I'm still wearing some thick glasses in here, but my eyesight is getting better each day."

Lauren added, "I'm getting bigger per usual and Mom has been too. She gained 3lbs in the last two weeks and we are both healthy as can be!"

Lauren and Arie, who got married in Hawaii in January 2019, announced in November 2018 they're expecting Baby No. 1.

Two months later, the couple revealed they have a baby girl on the way, and Lauren has been sharing the progress of her child's development and her bodily changes ever since.

The couple's little bundle of joy is due in June 2019, and the couple has already picked out a name for her.

Lauren recently gushed about how her daughter's name -- which she and Arie had decided on Christmas -- is "beautiful and unique."

Lauren and Arie, 37, began dating on The Bachelor's 22nd season in 2018, but the pro racing driver-turned-real estate agent picked Becca Kufrin during the season finale.

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Weeks later, Arie dumped Becca, claiming his heart really belonged to his season's runner-up, Lauren.

Once Lauren agreed to give Arie a second chance, the couple got engaged on The Bachelor: After the Final Rose in March of last year.
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