HA! No, I'm not pregnant... at my age? Sheesh! ;-)
As an instructor, I'd like to have answers to questions about any issues related to torchwork while pregnant. I've read some stuff, and I have some experience regarding fumes and ventilation. If someone wants to take a basic lampworking class that only involves making beads with regular old Effetre glass and nothing else (no metals, frit, or powders), would this pose any problems? The torches are Minor bench burners, set up in a large building with no ceilings other than the roof, with an open window and skylight in and near the roof. There are no fans going, but nobody has ever had any issues in there with CO. What say you, oh lords of safety?