"That's right, I'm busting myths for two now," says Kari Byron as she confirms the news about Baby Byron.

This is the first baby for Kari Byron and her husband, Paul Urich. Kari has been a prominent part of the show, alongside Tory Belleci and Grant Imahara, since she was given a more prominent role starting with its second season.

To celebrate, the 34-year-old MythBusters star has put together a list of the changes she's noticed since getting pregnant:

10. When Grant says "Holy crap, run!' I can waddle at best.

9. My new keen sense of smell is a disadvantage when handling jars of gorilla poo, rotten ballistic gel, or smelly, old socks from fans.

8. My tummy keeps getting dirty, since I have no sense of how big I am.

7. I can't tie my own shoes very well, and I wear knee-high work boots.

6. I made a 'Costanza' under my desk to I can take naps when no one is looking.

5. The baby knicks when I am using power tools.

4. I can't see what I am stepping in.

3. I am starving all the time!

2. Until it was obvious, everyone thought I was just gaining weight!

1. If I drop a screwdriver and try to pick it up, sometimes i need help getting back up myself.

'MythBusters' season seven is set to premiere on April 8 with a two-hour demolition special.

Here are some sexy photos Kari Byron posed for a couple of years ago: