2 years ago im diagnosis of bhronchitis because sometimes theres a blood in my saliva and have chest pain.Im a factory worker before in a company. Im doing soldering,packaging and assemble train computers. I have a medical check up before and im healed. Now im not working anymore and im 7months pregnant now and im wondering that every morning my saliva is yellowish and there's some blood of it. The blood is not too visible. I went to the dentist but they said its normal when getting pgegnant because before my gums is bleeding. Im so worried now because including my chest is painful and the sense of my tasteis affected. Do my baby in my womb will be affected? Can you please give me some advise for this? Do i need to worry?