I am working on my private and just discovered I am 6 weeks pregnant! I want to continue as long as safe and finish in the next 3 months. We are in a 172 and usually only train 1000 ft- 1500 ft locally, and 4000-6000 ft only for cross countries. Some safety concerns I have for are checking fuel during my preflight, if the sound of the engine will harm the fetus, and any fuel fumes I could be inhaling that could cause harm. I am determined to finish but want to be safe and not selfish. Any thoughts or comments are appreciated!