I had a delayed menstrual this month and have been having nausea in the mornings but without vomiting often . In addition I have frequent diarrhea but only after eating, frequent headaches , fevers, low intensity , swollen and painful breasts , darkening of the outer region of the nipples.
Yes , its symptoms resemble those of a pregnancy, so pregnancy is a possibility. The lack of menstruation, nausea and breast changes are symptoms of a pregnancy. Please do yourself a pregnancy test . If you have persistent symptoms should be evaluated by a doctor even if you are not pregnant. If you have pain , fever or vomiting should go to the ER.