Me and my husband are trying to have a baby. We have sex regularly, and my last period was on July 18th and it ended on the 23rd of July. I cramped worse than I ever had. It is now Aug 29th and I still haven't started my period. I have no symptoms--no sore breasts, no morning sickness..nothing. On the 19th of Aug I went to my friend who has worked with a GYN and she gave my an ultra sound and we saw nothing. Could I be pregnant? I know it's not stress because I am not stressing myself out over this or anything else for that matter. Or could this just be my body is going crazy. I'm young, so I don't know why I couldn't be pregnant.