So we have a decorator come down to our office every 6 months or so to just tidy up scratched paint, varnish woods etc. And I'm 12 weeks pregnant today. We have windows in the office but none are near where I sit and some of the fumes are really strong! My manager and people above my manager are aware that I'm pregnant but aren't in the office for a while! Anyone had anything similar? Would it harm my baby?