It could be harmful, as it could lead to bronchitis or even pneumonia and this could pose a threat to both you and your child.
You might want to request a visit from your local Public Health Department to get more precise information on this mold.
Good luck
Verry much so!!! Taking a person not pregnant and healthy can be around mold and get verry sick black mold can make u cough up blood and manny other things not good.