Bronchitis during pregnancy

Yesterday I babysat my cousin’s 9 month old son who has bronchitis. My cousin didn’t tell me he had bronchitis until after I had already babysat. He had been on antibiotics for less than 24 hours so he was still contagious. Today my throat is starting to hurt and I’ve been coughing and I’m 31 weeks pregnant. I’m really worried about having bronchitis while being pregnant. Has anybody ever had bronchitis during pregnancy, and what happened? Did baby get hurt in any way?