The Bachelor’s Alex Nation shows of her baby bump in underwear

She is expecting her second child later this year.

And former Bachelor star Alex Nation showed off her baby bump on Monday as she updated fans on her pregnancy journey.

The 28-year-old displayed her stomach, which was slightly showing, while posing in black underwear in a photo shared to Instagram.

Alex’s various tattoos were visible as she glanced thoughtfully down at her tummy.

She styled her shoulder-length blonde hair loosely while posing in front of a picturesque rural backdrop.

The reality star also added a poll to the Instagram Story post, asking her followers whether they thought she was having a boy or a girl. 

The new baby will be Alex’s second child, but her first with boyfriend Carson Jory, whom she began dating sometime last year.

She already shares a 10-year-old son, Elijah, with her first husband, Joel Porter.

The sighting comes after Alex announced on January 31 she was expecting.

Alex shared the exciting news on Instagram, just one month after going public with tradesman Carson.

She posted a photo of her bump, and wrote: ‘I wonder if you’ll have your father’s eyes? Will you be stubborn like your mother? See you soon, little darling.’

Alex won the heart of rope-access technician Richie Strahan on The Bachelor in 2016, but they split a year later.

She came out as pansexual in 2017 and revealed she was dating a woman, Maegan Luxa, from her local footy team.

They got engaged in December of that year, only to break up the following April.