I am 5 weeks and 6 days pregnant with my 2nd child.. For the last 3 or 4 weeks, Ive been having terrible headaches.. Before I found out that I was expectingI thought it was due to stress from work.. I work with infants and preteens at a daycare.. I wanted to know is this normal, or should I be concerend.. I thought about going to the doctor after work 2day, but I dont want to be overreacting.. Someone please shed some light on what I should do! Thanks Ladies!