Last January, I was 7 days delayed and had my period on Jan. 12. Usually, my cycle is 30 days. This month, I'm 8 days delayed. I'm not having any symptoms of pregnancy. My boyfriend and I are sexually active. We had protected (condoms) and unprotected sex but when we engaged in unprotected sex, he always withdraw. Could I be pregnant? Or could my cycle change? I was sick from Jan. 30 - Feb. 1, could this effect the change in my menstrual cycle?
P.S I also took a pregnancy test yesterday and it turned out negative.