Hi my name is Courtney Sykes. I was due to have my period on 9th of October. I have still not gotten my period and I am 1 week and 2 days late now. I have taken about 4 pregnancy tests that have all been negative but I still have not gotten my period yet. I am not under a lot of stress or even really stressed at all. I have a lot of the symptoms of pregnancy and feel like I am pregnant. I talked to a friend of mine who said that she took like 6 pregnancy tests that all were negative when she was pregnant with all three of her children and had to get a blood test to find out. What should I do?