Former Bachelor star Cassandra ‘Cassie’ Wood has taken to social media to share a family tragedy.

The 30-year-old former reality star and mother of one revealed in the post on Sunday that she has miscarried, only hours after submitting to her first pregnancy scan.

And in a cruel twist, Cassie explained that the loss came on the eve of her own birthday and celebratory plans to share the news of her second child with friends.

Posting to her Instagram, Cassie included a photo in which she can be seen beaming broadly and posing in a glamorous frock for a night out with husband Tyson Davis.

She also shared a selfie with her rugby player on what appeared to be a date night.

‘Behind the smile is heartbreak,’ she announced in the caption.

Former Bachelor star Cassandra 'Cassie' Wood (right) has revealed that she has suffered a miscarriage. Posting to her Instagram, Cassie included a photo in which she can be seen beaming alongside husband Tyson Davis (left) but said she was 'sad' at the time

Former Bachelor star Cassandra ‘Cassie’ Wood (right) has revealed that she has suffered a miscarriage. Posting to her Instagram, Cassie included a photo in which she can be seen beaming alongside husband Tyson Davis (left) but said she was ‘sad’ at the time

She continued, ‘Friday started off as an exciting day as Tyson and I went in for our first pregnancy scan for our second baby.

‘We left with some concerns but stayed hopeful. By Friday night, I had miscarried.

‘We then had a weekend of plans to celebrate my birthday and share our exciting news with our friends, which obviously didn’t go to plan.

‘I’m sharing this as I don’t want to pretend everything is okay when it isn’t.’

Cassie ended her post with a message to all families who have gone through their own loss.

‘My heart breaks for anyone who has experienced this or has ever struggled to fall pregnant. You are not alone,’ she said.

Cassie also shared a selfie taken while she was getting her scan. Tyson can be seen in the video feeding their six-month-old a bottle.

The terrible news for Cassie and Tyson comes after they welcomed their first baby, Theodore ‘Teddy’, in February.

Cassie shared that she and her husband went for her first pregnancy scan on Friday - but by that night, she had miscarried. She shared a short clip of that first scan

Cassie shared that she and her husband went for her first pregnancy scan on Friday – but by that night, she had miscarried. She shared a short clip of that first scan

The terrible news for Cassie and Tyson comes after they welcomed their first baby, Theodore. The couple are pictured announcing Cassie's pregnancy with Theodore

The terrible news for Cassie and Tyson comes after they welcomed their first baby, Theodore. The couple are pictured announcing Cassie’s pregnancy with Theodore

Sharing the news with her followers, Cassie said that the child was delivered after an emergency C-section.

‘Feeling so grateful and in the biggest love bubble with our little family.

‘And extremely grateful for my amazing and supportive husband who I am sure is also a little traumatised,’ she posted.

Cassie and Tyson announced their engagement in December 2022, after the blonde beauty had found fame at age 23 on Nick ‘Honey Badger’ Cummins’ season of The Bachelor in 2018.

The happy couple announced their news via Instagram on Christmas Eve, uploading a photo of Tyson on one knee at the beach.

‘24.12.2022 [love heart emojis]. Here’s to forever with you,’ the blonde gushed.

Cass and Tyson briefly dated in 2017 but broke up shortly before Cass appeared on Bachelor In Paradise.

While on the show she fell for ex-Bachelor Richie Strahan, but their romance was short-lived.

The pair welcomed Theodore in February. Sharing the news with her followers, Cassie said that the child was delivered after an emergency C-section

The pair welcomed Theodore in February. Sharing the news with her followers, Cassie said that the child was delivered after an emergency C-section

The blonde beauty had found fame at age 23 on Nick 'Honey Badger' Cummins' season of The Bachelor in 2018 (pictured)

The blonde beauty had found fame at age 23 on Nick ‘Honey Badger’ Cummins’ season of The Bachelor in 2018 (pictured)

Cass and Tyson reconnected in 2019 after she returned from filming in Fiji.

The reality star previously revealed she was the happiest she has ever been after welcoming Tyson back into her life.

‘It may seem like Bachelor in Paradise was a little like déjà vu for me, but the intensity of both those experiences and any pain,’ she wrote on Instagram in 2019.

‘I felt is all worth it since having this guy walk back in to my life at the most perfect time. And yes I say “back” into my life, as we met back in 2017.

‘I can gladly say I’m the happiest I’ve ever been.’