Albuterol

So I’m not sure where to post this ......I’m 37 weeks and 4 days pregnant.Well my 6 year daughter caught a very bad virus and has to have breathing treatments every 4 hours. The medicine being put in the nebulizer is albuterol to treat her cough.Im just worried as being in the same room I felt lightheaded....maybe I was just tired from running on a few hours of sleep.Does anybody know if being in the same room when she has it on does any harm to the baby?