 [ Symptoms ] should people get regular ct scans or some other head scan to check for tumors in the brain before its too late i just feel that diagnosingfinding tumors early in the process of formation is the best way to prevent serious damage and i understand that tumor growth would exhibit certain symptoms but it is possible that people under high stressanxiety may think its just because of their lifestyle when in fact there may be a more serious underlying issue also tumor growth in brain regions that control personality ie how outgoing you are being socially awkward etc may be harder to call a symptom [ Disease ] three positive pregnancy tests yes it is possible to get a positive pregnancy test soon after unprotected sex if you are doubting the accuracy of your home tests call your doctor for a more accurate blood test for confirmation