Is this normal?

Scarah510

I just took a pregnancy test yesterday and it was positive! I had been having normal symptoms for a few days like breast tenderness, fatigue, and mild cramping. But now I am a little light headed.no one knows I am pregnant, not even my husband.he is out of town on business and I don't want to tell himover the phone.I haven't made a Dr appt yet because we just moved her 5 months ago so I don't even have a Dr. I just want to know if I need to be worried about being light headed.I did have a miscarriage 4 months ago so I am definately worried.please help!