Pregnancy or just toothache?

ive had nausea, fatigue, mood swings, dizziness, a constant headache for almost a week, slight cramping, frequent urination, intermittent discomfort and an usually short, brownish period. I know the;yre pregnancy symptoms, but at times I also get a toothache so just confused. Any one have this? I wont be able to take a test until next week, but for now just getting worried and unsure if I should go to the hospital. I feel really bad