Pregnant Sarah Herron 'Confirmed' She's Expecting Fraternal Twins as She Gives Update on Her Pregnancy

The 'Bachelor' alum first shared she was expecting in January

<p>Amanda Edwards/Getty; Sarah Herron/Instagram</p> Sarah Herron (L), Ultrasound of Sarah Herron

Amanda Edwards/Getty; Sarah Herron/Instagram

Sarah Herron (L), Ultrasound of Sarah Herron's twins (R)

Sarah Herron is going to be a mom two times over!

On Thursday, the Bachelor alum shared that she was officially expecting fraternal twins after she had her 12-week scan. Posting photos of her sonogram on her Instagram Story, Herron gave an update on her pregnancy journey as she wrote over the images.

"Last week, we had our 12-week scan with the babies," she began. "They are measuring exactly the same size, and their zogosity test confirmed that they are fraternal twins, which is a strong indication that both mosaic embryos implanted. (Rather than 1 embryo splitting)."

She also shared a photo of the sonogram, which featured both twin A and twin B.

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Related: Bachelor Alum Sarah Herron and Husband Expecting Twins 1 Year After Pregnancy Loss

Herron first announced she is expecting in January after a long and difficult IVF journey. The reality television made the announcement by sharing a photo of an ultrasound alongside the text, "Appointment today went well, the babies are growing on track! Next appointment in 3 weeks. The babies look so round and chubs! Little Rolly pollies!"

Herron then reflected on her first ultrasound, revealing that she initially believed she was having triplets.

"What's really crazy that I haven't talked about yet, is that when I went in for 1st ultrasound, there were actually 3 gestational sacs. Yes, that means baby A tried to split and become identical twins, but a yolk and fetal pole never developed. SOOO ... this means for about 15 seconds I had a heart attack that there were going to be triplets," she wrote.

She showed another close-up of her ultrasound that labeled the twins as "Baby A" and "Baby B" and expressed her gratitude for Brown, writing, "He's very chipper as always."

Earlier this week, Herron posted a Reel to her Instagram where she took a minute to share some of her trepidations over being pregnant again after losing son Oliver, who was born at 24 weeks, in Jan. 2023.

"The morning we found out we were losing Oliver, a friend of mine who’d been through loss encouraged me to take as many photos and videos as I could in our final hours of pregnancy," she began her caption, adding that to this day, those are still some of the only videos she has of herself pregnant with Oliver.

"I’ve been careful in this pregnancy not to let myself get 'too attached too soon.' I’ve been wearing baggier clothing, hibernating and denying when friends ask me on the phone if I’m starting to show yet," Herron wrote, noting that, "Pregnancy after loss is just a whole new, complicated territory and I wish there was a playbook."

"But when I got out of the shower the other day, and caught my reflection, there was no denying that there are two beautiful little girls growing inside my belly. So while part of me saying 'play it safe, don’t go there yet' there’s another part of me, a more authentic part of me that’s saying 'This is happening. It’s ok to let yourself enjoy it,' she shared.

She continued that although she doesn't know what might happen tomorrow, if there's one thing she wishes she had more of it's videos of her son.

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