Photo: Brian Ach/Getty

25th Annual QVC Presents “FFANY Shoes On Sale” Gala

Jessica Simpson‘s kids want to know everything about their sibling on the way — and they couldn’t be asking their parents funnier questions!

“The questions I get on the daily from Maxwell and Ace are hilarious,” the shoe designer and singer, 38, who ispregnant with her third child, told PEOPLE exclusively while attending QVC’s FFANY Shoes on Sale breast cancer fundraiser on Thursday.

The soon-to-be mother of three added that she and her husbandEric Johnson, 39, “are constantly cracking up and trying to figure out how to be honest… but not traumatize them or the friends and teachers we know they are sharing every detail with!”

Simpson and the former NFL player share sonAce Knute, 5, and daughterMaxwell “Maxi” Drew, 6.

Eugene Gologursky/Getty

25th Annual QVC Presents “FFANY Shoes On Sale” Gala

Jessica Simpson

Simpson also told PEOPLE that “so far” her pregnancy is “going well.”

Asked what the craziest part of her third pregnancy has been so far, Simpson went on to detail the “vivid pregnancy” dreams she’s been having.

“Well, I fly to get from place to place in my dreams this time around. It’s pretty weird but also fun,” she explained. “I keep a dream book next to my bed to try to get to the psychology of these vivid pregnancy dream[s]!”

As for her pregnancy cravings, Simpson shared she’s been hungry for “anything cinnamon — from a bun to a hot tamale.”

Jessica Simpson/Instagram

jessica-simpson

Jesssica Simpson and Eric Johnson with kids

“I’m very humbled to receive this,” she said during her acceptance speech. “I don’t really understand how I can be an icon. That’s kind of crazy to me. I feel a little bit young and right now I’m waddling and so I don’t know how iconic this is.”

The star also joked that her pregnancy hormones may get the best of her emotions up on stage when she began talking about the charitable element of the night. “I have all these pregnancy hormones and I’m constantly crying and I’m very emotional, and so like my mom said, in our family, we’ve experienced breast cancer, so what FFANY and QVC have done to raise money and awareness for breast cancer is absolutely remarkable and I just appreciate you guys so much for having me up here and for saying that I’m kind of cool, it means a lot.”

source: people.com