I'm on day 3 of my missed period and my body has been feeling really strange for the past week or so. Last night my nipples started itching like crazy and I have what feels like cramps but they are all over my abdominal region and mostly pressure towards my pelvis. I felt really nauseous on Saturday (day I was supposed to start) and the car ride was very uncomfortable for me, which isn't normal. My SO thinks I've been having food craving, and I've noticed I've been hungry a LOT more lately. Can't seem to get enough sleep because about 4pm I get tired and ready to take a nap. When do you think I should take a home pregnancy test and get the most accurate results?