Im pregnant and when i am very hungry i get nauseous is that normal ? also i get really bad headaches but im allergic to aspirin , what can i take?

Try these: You may be experiencing migraines which could be a problem during the second trimester, and might be simply treated by inhaling 100% oxygen for a few minutes. I have been told that certain meds are safe during pregnancy such as vicodin, but would advise checking with your obstetrician about both treatments, as prescriptions are needed.