Recently, I read Diary of a Midwife by Julia Van Olphen-Fehr she is a CNM. In the first chapter she tells about her first born childs birth and going through nursing school. The child was breast fed and she talks about witchy head nurse causing her numerous pumping problems. If you made up your mind to become a nurse you'll do everything possible to obtain that goal. As long as its a feasible goal. Now you may not be likely to become president or an astronaut but if you are determined a nursing career is difeinatly within your grasp. Pregnant or otherwise. Keep in mind what is best for you and your family. GOOD LUCK!