Sayang, ini kena check dengan doctor pasat je, especially bab-bab inhale benda kimia dekat pregnancy, jangan ambil risiko! Please call your gynae atau go to the nearest clinic/hospital today and tell them exactly what you inhaled and when. They'll know what to do and make sure baby okay. This is one of those things tak boleh tanya online je, kena expert check properly, especially dah 30 weeks. Take care of yourself!