It's a risk, and every single health organization in the world is saying it's a bad idea to keep reptiles in homes that have kids under 5, and especially around pregnant women.
Not being a dick, just don't want to see your girl miscarry, or end up delivering a child with birth defects. It's out of love that I'm mentioning it...and because my buddy Mike got salmonella from his Iguana. But, you're a grown man, so good luck no matter what you decide.