The former Hollyoaks actress Jodi said: "The test said 'pregnant 1 to 2 weeks' and we both burst into tears."
Jodi, who already has a son with Kian, spoke about how this pregnancy has been easier than the first.
Speaking to OK! magazine, 31-year-old Jodi said: "The bond was so much quicker this second time. Almost immediate.
Westlife's Kian Egan announces wife Jodi Albert is pregnant
"I didn't realise how much I wanted another child until I found out I was pregnant again."
The former Westlife member, Kian, revealed they were expecting again in November last year.
Kian, who was crowned King of the I’m A Celebrity…Get Me Out Of Here jungle, posted a video of their first born child (Koa) saying: “Mummy's got a baby in her belly and I'm going to be a big brother.”
The pair continued to tell the magazine: "We’re so excited about expanding our family."
Westlife’s Kian Egan slams One Direction: ‘They’ll throw it all away’
Jodi spoke to the publication of her post-natal depression with Koa and said: “With Koa I wasn't aware what was wrong with me for seven months.
“Hopefully I'd recognise the signs and I’d know how to control it, to talk to someone."
Her 34-year-old husband added: "Yeah, I’d hate for her to go through that a second time. She missed the early part of Koa’s life."