hi there, i am 33 weeks pregnant and last weekend we had an accidental kerosene spill in our car (on back seat). whenever i drive, i keep the windows open, but the smell is still there. we also have a 8 year old daughter sitting on the back seat. i had the car s interior detailed the next day, but smell only weakened slightly. do we need to be concerned that the smell causes harm to either my 8 year old or the unborn baby? thanks, nicole