<img src="i/expressions/face-icon-small-smile.gif" border="0"> Hello I am a 35 yr young female with CF, diagnosed at the age of 3 yrs. I have a question. first of all do any of you women have a normal menstral cycle? Why you ask? Well, I'm exspecting my period well any time now supposedly but my b/f and I have been having unprotected sex for a month now......everyday sometimes 3-4 times a day! My question is: Can you still go through all the symptoms of thinking you are getting your period, but don't get it because you're pregnant? Can you still get cramps and stuff like that a week b4 but then it (your period) doesn't come. My b/f wants me to get a pregnancy test done but I say why? It'll proly be negative anyhow, so why bother? But, can you go through all the symptoms of getting your period and then not get one? The reason why I'm asking also is because my mom was pregnant for three months while still getting her period but didn't know she was pregnant...........with me. Any ideas/suggestions pls?!